Event List
retrieve:
Return the details about the given Event id.
list:
List all Event objects.
GET /api/v1/events/?format=api&offset=200&ordering=event__organizer
{ "count": 238, "next": "https://memento.epfl.ch/api/v1/events/?format=api&limit=10&offset=210&ordering=event__organizer", "previous": "https://memento.epfl.ch/api/v1/events/?format=api&limit=10&offset=190&ordering=event__organizer", "results": [ { "id": 70040, "title": "“The end of KRAS cancers?”", "slug": "the-end-of-kras-cancers", "event_url": "https://memento.epfl.ch/event/the-end-of-kras-cancers", "visual_url": "https://memento.epfl.ch/image/31503/200x112.jpg", "visual_large_url": "https://memento.epfl.ch/image/31503/720x405.jpg", "visual_maxsize_url": "https://memento.epfl.ch/image/31503/max-size.jpg", "lang": "en", "start_date": "2026-05-07", "end_date": "2026-05-07", "start_time": "12:15:00", "end_time": "13:15:00", "description": "<strong>A Lola and John Grace Distinguished Lecture in Cancer Research</strong>\r\n<div class=\"elementor-element elementor-element-98cefd8 elementor-widget elementor-widget-heading\">\r\n<div class=\"elementor-widget-container\"><br>\r\nFrank McCormick, PhD, is a Professor at the UCSF Helen Diller Family Comprehensive Cancer Center and holds the David A. Wood Chair of Tumor Biology and Cancer Research. Prior to joining the UCSF faculty, Dr. McCormick pursued cancer-related work with several Bay Area biotechnology firms and held positions with Cetus Corporation (Director of Molecular Biology, 1981-1990; Vice President of Research, 1990-1991) and Chiron Corporation, where he was Vice President of Research. In 1992 he founded Onyx Pharmaceuticals, a company dedicated to developing new cancer therapies, and served as its Chief Scientific Officer until 1996. At Onyx Pharmaceuticals, he initiated drug discovery efforts that led to the approval of Sorafenib in 2005 for treatment of renal cell cancer, and for liver cancer in 2007, and the approval of ONYX-015 in 2006 in China for treatment of nasopharyngeal cancer. In addition, Dr. McCormick’s group led to the identification of the CDK4 kinase inhibitor, Palbociclib, approved for treating advanced breast cancer. Dr. McCormick's current research interests center on ways of targeting Ras proteins and their regulators, including the NF1 protein neurofibromin.<br>\r\n<br>\r\nDr. McCormick was Director of the Helen Diller Family Comprehensive Cancer Center from 1997 to 2014 and he served as President, 2012-2013, for the American Association for Cancer Research. Since 2013, Dr. McCormick has led the National Cancer Institute’s Ras Initiative at the Frederick National Laboratories for Cancer Research overseeing the national effort to develop therapies against Ras-driven cancers. Dr. McCormick was recently awarded (September 2025) the Inaugural Stephenson Global Prize Award in recognition of his research and discoveries that have transformed the field of RAS-driven cancers. <br>\r\n<br>\r\nDr. McCormick is the author of over 430 scientific publications and holds more than 20 issued patents and is a Fellow of the Royal Society and a member of the National Academy of Sciences.<br>\r\n </div>\r\n</div>\r\n\r\n<div class=\"elementor-element elementor-element-e552a16 elementor-widget elementor-widget-text-editor\">\r\n<div class=\"elementor-widget-container\"> </div>\r\n</div>", "image_description": "", "creation_date": "2025-10-07T11:05:07", "last_modification_date": "2026-01-06T12:15:21", "link_label": "", "link_url": "", "canceled": "False", "cancel_reason": "", "place_and_room": "SV 1717", "url_place_and_room": "https://plan.epfl.ch/?room==SV%201717", "url_online_room": "https://epfl.zoom.us/j/97039045251?pwd=WDFjUGV3Y1FxeG9rTUIrOGpiUXhLQT09", "spoken_languages": [ "https://memento.epfl.ch/api/v1/spoken_languages/2/?format=api" ], "speaker": "<strong><em>Frank McCormick, PhD, FRS, DSc (Hon), </em></strong>UCSF Helen Diller Family Comprehensive Cancer Center and David A. Wood Chair of Tumor Biology and Cancer Research", "organizer": "Prof. Doug Hanahan", "contact": "Lisa Smith, ISREC Administrative Assistant", "is_internal": "True", "theme": "", "vulgarization": { "id": 2, "fr_label": "Public averti", "en_label": "Informed public" }, "registration": { "id": 3, "fr_label": "Entrée libre", "en_label": "Free" }, "keywords": "Grace Lecture, cancer", "file": null, "icalendar_url": "https://memento.epfl.ch/event/export/118018/", "category": { "id": 1, "code": "CONF", "fr_label": "Conférences - Séminaires", "en_label": "Conferences - Seminars", "activated": true }, "academic_calendar_category": null, "domains": [], "mementos": [ "https://memento.epfl.ch/api/v1/mementos/1/?format=api", "https://memento.epfl.ch/api/v1/mementos/6/?format=api", "https://memento.epfl.ch/api/v1/mementos/9/?format=api", "https://memento.epfl.ch/api/v1/mementos/26/?format=api" ] }, { "id": 71528, "title": "Wave decay on slowly-rotating extremal Kerr-Newman black holes", "slug": "wave-decay-on-slowly-rotating-extremal-kerr-newman", "event_url": "https://memento.epfl.ch/event/wave-decay-on-slowly-rotating-extremal-kerr-newman", "visual_url": "https://memento.epfl.ch/image/32866/200x112.jpg", "visual_large_url": "https://memento.epfl.ch/image/32866/720x405.jpg", "visual_maxsize_url": "https://memento.epfl.ch/image/32866/max-size.jpg", "lang": "en", "start_date": "2026-05-22", "end_date": "2026-05-22", "start_time": "14:15:00", "end_time": null, "description": "<br>\r\nAbstract: <br>\r\nIn this talk, I will discuss the decay of solutions to the wave equation on slowly-rotating Kerr-Newman black holes. The behavior of waves on extremal spherically symmetric black holes and axisymmetric waves on rotational extremal black holes has seen remarkable recent developments. I will discuss how these developments can be extended to the case of slowly-rotating Kerr-Newman, highlighting the similarities between the structure of the wave operator at null infinity and the structure of the wave operator at the extremal horizon. <br>\r\n ", "image_description": "", "creation_date": "2026-04-01T19:39:32", "last_modification_date": "2026-04-01T19:44:53", "link_label": "", "link_url": "", "canceled": "False", "cancel_reason": "", "place_and_room": "MA B1 11", "url_place_and_room": "https://plan.epfl.ch/?room==MA%20B1%2011", "url_online_room": "", "spoken_languages": [ "https://memento.epfl.ch/api/v1/spoken_languages/2/?format=api" ], "speaker": "Dr Allen Fang, University of Muenster", "organizer": "Prof. Georgios Moschidis", "contact": "Prof. Georgios Moschidis", "is_internal": "False", "theme": "", "vulgarization": { "id": 1, "fr_label": "Tout public", "en_label": "General public" }, "registration": { "id": 3, "fr_label": "Entrée libre", "en_label": "Free" }, "keywords": "", "file": null, "icalendar_url": "https://memento.epfl.ch/event/export/120280/", "category": { "id": 1, "code": "CONF", "fr_label": "Conférences - Séminaires", "en_label": "Conferences - Seminars", "activated": true }, "academic_calendar_category": null, "domains": [], "mementos": [ "https://memento.epfl.ch/api/v1/mementos/7/?format=api" ] }, { "id": 71120, "title": "IMX Colloquium - Domain walls in multiferroics and multiferroic domain walls", "slug": "imx-colloquium-domain-walls-in-multiferroics-and-2", "event_url": "https://memento.epfl.ch/event/imx-colloquium-domain-walls-in-multiferroics-and-2", "visual_url": "https://memento.epfl.ch/image/32492/200x112.jpg", "visual_large_url": "https://memento.epfl.ch/image/32492/720x405.jpg", "visual_maxsize_url": "https://memento.epfl.ch/image/32492/max-size.jpg", "lang": "en", "start_date": "2026-04-20", "end_date": "2026-04-20", "start_time": "13:15:00", "end_time": "14:15:00", "description": "<p>A reason for the interest in multiferroics is that magnetic and electric orders do not simply exist side by side, but exhibit \"added value\" in the form of magnetoelectric interactions and functionalities between the ordered states. Likewise, in a ferroic material, regions with different orientation of the order parameter, the domains, do not simply exist side by side, but they exhibit new phases and properties in the domain walls. Because of their discontinuous, confined, and topological nature, domain walls exhibit functional states that are not possible in the bulk. Continuing this line of thought, one should expect domain walls in multiferroics to be a particularly rich source of novel phenomena. Here one must distinguish between (i) \"domain walls in multiferroics\", where only the ferroelectric (or magnetic) order is considered so that little is learned about the multiferroic state, and (ii) \"multiferroic domain walls\" where the ferroic phase coexistence of the wall itself is of interest. The latter are rarely studied, and I will discuss some of their intriguing features in my talk.<br>\r\n<br>\r\nBio: Professor Manfred Fiebig is known for his work in light-matter interaction in systems with strong electronic correlations. (Multi-) ferroics are of particular interest to him. After obtaining his doctoral degree in physics at the University of Dortmund, he worked at the University of Tokyo, the Max Born Institut Berlin, and the University of Bonn before he was appointed as Professor of Multifunctional Ferroic Materials in the Department of Materials at ETH Zurich in 2011. In 2021 he also became a member of the National Research Council of the Swiss National Science Foundation (SNSF), and he was elected as Corresponding Member of the Academy of Sciences and Literature | Mainz. Most recent distinctions include the 2022 APS Frank Isakson Prize for Optical Effects in Solids as well as the of the Stern Gerlach Medal in 2023, the highest distinction in Experimental Physics of the German Physical Society. He is one of the founders of the ETH Spinoff Company “3Wave Instruments”.</p>", "image_description": "", "creation_date": "2026-02-12T08:41:37", "last_modification_date": "2026-03-09T10:58:25", "link_label": "Website", "link_url": "https://mat.ethz.ch/department/people/person-detail.fiebig.html", "canceled": "False", "cancel_reason": "", "place_and_room": "MXF 1", "url_place_and_room": "https://plan.epfl.ch/?room==MXF%201", "url_online_room": "", "spoken_languages": [ "https://memento.epfl.ch/api/v1/spoken_languages/2/?format=api" ], "speaker": "Prof. Manfred Fiebig, ETHZ", "organizer": "Prof. Gregor Jotzu, Prof. Fabien Sorin & Prof. Esther Amstad", "contact": "Prof. Gregor Jotzu, Prof. Fabien Sorin & Prof. Esther Amstad", "is_internal": "False", "theme": "", "vulgarization": { "id": 1, "fr_label": "Tout public", "en_label": "General public" }, "registration": { "id": 3, "fr_label": "Entrée libre", "en_label": "Free" }, "keywords": "", "file": null, "icalendar_url": "https://memento.epfl.ch/event/export/119701/", "category": { "id": 1, "code": "CONF", "fr_label": "Conférences - Séminaires", "en_label": "Conferences - Seminars", "activated": true }, "academic_calendar_category": null, "domains": [], "mementos": [ "https://memento.epfl.ch/api/v1/mementos/8/?format=api", "https://memento.epfl.ch/api/v1/mementos/314/?format=api" ] }, { "id": 71121, "title": "IMX Colloquium - Polymers for people and planet - from solving problems in the lab to solving problems in the world", "slug": "imx-colloquium-polymers-for-people-and-planet-fr-2", "event_url": "https://memento.epfl.ch/event/imx-colloquium-polymers-for-people-and-planet-fr-2", "visual_url": "https://memento.epfl.ch/image/32493/200x112.jpg", "visual_large_url": "https://memento.epfl.ch/image/32493/720x405.jpg", "visual_maxsize_url": "https://memento.epfl.ch/image/32493/max-size.jpg", "lang": "en", "start_date": "2026-04-27", "end_date": "2026-04-27", "start_time": "13:15:00", "end_time": "14:15:00", "description": "<p>Polymers for people and planet - from solving problems in the lab to solving problems in the world</p>", "image_description": "", "creation_date": "2026-02-12T08:50:34", "last_modification_date": "2026-02-16T08:45:19", "link_label": "Website", "link_url": "https://www.macrocycle.tech/", "canceled": "False", "cancel_reason": "", "place_and_room": "MXF 1", "url_place_and_room": "https://plan.epfl.ch/?room==MXF%201", "url_online_room": "", "spoken_languages": [ "https://memento.epfl.ch/api/v1/spoken_languages/2/?format=api" ], "speaker": "Dr. Jan-Georg Rosenboom, MIT / MacroCycle, USA ", "organizer": "Prof. Gregor Jotzu, Prof. Fabien Sorin & Prof. Esther Amstad", "contact": "Prof. Gregor Jotzu, Prof. Fabien Sorin & Prof. Esther Amstad", "is_internal": "False", "theme": "", "vulgarization": { "id": 1, "fr_label": "Tout public", "en_label": "General public" }, "registration": { "id": 3, "fr_label": "Entrée libre", "en_label": "Free" }, "keywords": "", "file": null, "icalendar_url": "https://memento.epfl.ch/event/export/119704/", "category": { "id": 1, "code": "CONF", "fr_label": "Conférences - Séminaires", "en_label": "Conferences - Seminars", "activated": true }, "academic_calendar_category": null, "domains": [], "mementos": [ "https://memento.epfl.ch/api/v1/mementos/8/?format=api", "https://memento.epfl.ch/api/v1/mementos/314/?format=api" ] }, { "id": 71122, "title": "IMX Colloquium - Instructive soft biomaterials for tissue response by design: steering events at the biointerface", "slug": "imx-colloquium-instructive-soft-biomaterials-for-t", "event_url": "https://memento.epfl.ch/event/imx-colloquium-instructive-soft-biomaterials-for-t", "visual_url": "https://memento.epfl.ch/image/32494/200x112.jpg", "visual_large_url": "https://memento.epfl.ch/image/32494/720x405.jpg", "visual_maxsize_url": "https://memento.epfl.ch/image/32494/max-size.jpg", "lang": "en", "start_date": "2026-05-04", "end_date": "2026-05-04", "start_time": "13:15:00", "end_time": "14:15:00", "description": "", "image_description": "", "creation_date": "2026-02-12T08:53:46", "last_modification_date": "2026-02-24T08:31:46", "link_label": "Website", "link_url": "https://www.empa.ch/web/s404/dr.-katharina-maniura", "canceled": "False", "cancel_reason": "", "place_and_room": "MXF 1", "url_place_and_room": "https://plan.epfl.ch/?room==MXF%201", "url_online_room": "", "spoken_languages": [ "https://memento.epfl.ch/api/v1/spoken_languages/2/?format=api" ], "speaker": "Prof. Katharina Maniura, EMPA", "organizer": "Prof. Gregor Jotzu, Prof. Fabien Sorin & Prof. Esther Amstad", "contact": "Prof. Gregor Jotzu, Prof. Fabien Sorin & Prof. Esther Amstad", "is_internal": "False", "theme": "", "vulgarization": { "id": 1, "fr_label": "Tout public", "en_label": "General public" }, "registration": { "id": 3, "fr_label": "Entrée libre", "en_label": "Free" }, "keywords": "", "file": null, "icalendar_url": "https://memento.epfl.ch/event/export/119705/", "category": { "id": 1, "code": "CONF", "fr_label": "Conférences - Séminaires", "en_label": "Conferences - Seminars", "activated": true }, "academic_calendar_category": null, "domains": [], "mementos": [ "https://memento.epfl.ch/api/v1/mementos/8/?format=api", "https://memento.epfl.ch/api/v1/mementos/314/?format=api" ] }, { "id": 71123, "title": "IMX Colloquium - Ultrafast Electron Microscopy", "slug": "imx-colloquium-ultrafast-electron-microscopy", "event_url": "https://memento.epfl.ch/event/imx-colloquium-ultrafast-electron-microscopy", "visual_url": "https://memento.epfl.ch/image/32495/200x112.jpg", "visual_large_url": "https://memento.epfl.ch/image/32495/720x405.jpg", "visual_maxsize_url": "https://memento.epfl.ch/image/32495/max-size.jpg", "lang": "en", "start_date": "2026-05-11", "end_date": "2026-05-11", "start_time": "13:15:00", "end_time": "14:15:00", "description": "", "image_description": "", "creation_date": "2026-02-12T08:57:58", "last_modification_date": "2026-02-24T08:37:44", "link_label": "Website", "link_url": "https://www.mpinat.mpg.de/ropers", "canceled": "False", "cancel_reason": "", "place_and_room": "MXF 1", "url_place_and_room": "https://plan.epfl.ch/?room==MXF%201", "url_online_room": "", "spoken_languages": [ "https://memento.epfl.ch/api/v1/spoken_languages/2/?format=api" ], "speaker": "Prof. Claus Ropers, Max Planck Göttingen, Germany", "organizer": "Prof. Gregor Jotzu, Prof. Fabien Sorin & Prof. Esther Amstad", "contact": "Prof. Gregor Jotzu, Prof. Fabien Sorin & Prof. Esther Amstad", "is_internal": "False", "theme": "", "vulgarization": { "id": 1, "fr_label": "Tout public", "en_label": "General public" }, "registration": { "id": 3, "fr_label": "Entrée libre", "en_label": "Free" }, "keywords": "", "file": null, "icalendar_url": "https://memento.epfl.ch/event/export/119708/", "category": { "id": 1, "code": "CONF", "fr_label": "Conférences - Séminaires", "en_label": "Conferences - Seminars", "activated": true }, "academic_calendar_category": null, "domains": [], "mementos": [ "https://memento.epfl.ch/api/v1/mementos/8/?format=api", "https://memento.epfl.ch/api/v1/mementos/314/?format=api" ] }, { "id": 71124, "title": "IMX Colloquium - The delivery challenges of nanoparticles to solid tumours", "slug": "imx-colloquium-the-delivery-challenges-of-nanopart", "event_url": "https://memento.epfl.ch/event/imx-colloquium-the-delivery-challenges-of-nanopart", "visual_url": "https://memento.epfl.ch/image/32496/200x112.jpg", "visual_large_url": "https://memento.epfl.ch/image/32496/720x405.jpg", "visual_maxsize_url": "https://memento.epfl.ch/image/32496/max-size.jpg", "lang": "en", "start_date": "2026-05-18", "end_date": "2026-05-18", "start_time": "13:15:00", "end_time": "14:15:00", "description": "", "image_description": "", "creation_date": "2026-02-12T09:00:51", "last_modification_date": "2026-02-24T08:50:05", "link_label": "Website", "link_url": "https://dr.ntu.edu.sg/entities/person/Warren-Chan", "canceled": "False", "cancel_reason": "", "place_and_room": "MXF 1", "url_place_and_room": "https://plan.epfl.ch/?room==MXF%201", "url_online_room": "", "spoken_languages": [ "https://memento.epfl.ch/api/v1/spoken_languages/2/?format=api" ], "speaker": "Prof. Warren Chan, Nanyang Technological University, Singapore", "organizer": "Prof. Gregor Jotzu, Prof. Fabien Sorin & Prof. Esther Amstad", "contact": "Prof. Gregor Jotzu, Prof. Fabien Sorin & Prof. Esther Amstad", "is_internal": "False", "theme": "", "vulgarization": { "id": 1, "fr_label": "Tout public", "en_label": "General public" }, "registration": { "id": 3, "fr_label": "Entrée libre", "en_label": "Free" }, "keywords": "", "file": null, "icalendar_url": "https://memento.epfl.ch/event/export/119709/", "category": { "id": 1, "code": "CONF", "fr_label": "Conférences - Séminaires", "en_label": "Conferences - Seminars", "activated": true }, "academic_calendar_category": null, "domains": [], "mementos": [ "https://memento.epfl.ch/api/v1/mementos/8/?format=api", "https://memento.epfl.ch/api/v1/mementos/314/?format=api" ] }, { "id": 71215, "title": "IMX Colloquium - Surface engineering for phase change heat and mass transfer: controlling nucleation and bubble dynamics", "slug": "imx-colloquium-surface-engineering-for-phase-chang", "event_url": "https://memento.epfl.ch/event/imx-colloquium-surface-engineering-for-phase-chang", "visual_url": "https://memento.epfl.ch/image/32580/200x112.jpg", "visual_large_url": "https://memento.epfl.ch/image/32580/720x405.jpg", "visual_maxsize_url": "https://memento.epfl.ch/image/32580/max-size.jpg", "lang": "en", "start_date": "2026-04-13", "end_date": "2026-04-13", "start_time": "13:15:00", "end_time": "14:15:00", "description": "<p>Boiling is one of the most efficient modes of heat transfer, underlying many energy-intensive processes. Advancements in surface engineering have enabled significant enhancement of boiling heat transfer. However, performance gains rarely transfer across conditions or geometries. Two challenges illustrate why: bubble nucleation behavior is poorly reproducible; and increasing nucleating density to raise the heat transfer coefficient typically lowers the system’s maximum achievable heat flux. This talk presents our efforts in addressing each challenge by identifying the governing mechanism and designing for it.<br>\r\nIn the first part, micro-engineered silicon surfaces isolate two governing length scales: the hydrodynamic boundary layer thickness, which controls nucleation stability through inter-site shielding, and the bubble departure diameter, which governs vapor removal after full activation. We experimentally show that nucleation stability responds to the former length scale (~0.24 mm); heat transfer in the activated regime responds to the latter length scale (~2.5 mm).<br>\r\nThe second study addresses the high-heat-flux limit, where large vapor structures block liquid return. Capillary wicking through copper inverse opals (~10 μm pores) supplies liquid beneath the vapor. Crucially, the pore cavities are themselves the nucleation sites, so wicking capacity and nucleation density derive from the same structure. Further, CuO nanograss on the pore walls suppresses vapor penetration into the porous layer, enabling thicker structures and greater capillary head. The result is simultaneous enhancement of heat transfer coefficients and maximum heat fluxes.<br>\r\nTogether, the two works show that mechanism-targeted surface design yields gains that empirical topography optimization does not. They point toward a broader design principle: that nucleation and interfacial transport, treated as controllable rather than given, offer a promising path to engineering phase change processes across applications.<br>\r\n<br>\r\n<a href=\"https://dx.doi.org/10.1021/acsami.9b20520?ref=pdf\">https://dx.doi.org/10.1021/acsami.9b20520?ref=pdf</a><br>\r\n<a href=\"https://doi.org/10.1038/s41467-019-10209-w\">https://doi.org/10.1038/s41467-019-10209-w </a><br>\r\n<br>\r\nBio: Zhengmao Lu is a Tenure Track Assistant Professor of Mechanical Engineering at EPFL. Prior to joining EPFL, Zhengmao was a postdoctoral scholar in the Department of Materials Science and Engineering at MIT with Prof. Jeffrey Grossman. He received his Ph.D. and M.S. in Mechanical Engineering from MIT, both advised by Prof. Evelyn Wang. At EPFL, Zhengmao leads the Energy Transport Advances Laboratory (<em>η</em>-Lab), aiming to deepen our understanding of phase change phenomena and develop more sustainable energy and water technologies by optimizing interfacial transport. Zhengmao is a recipient of the ERC Starting Grant, MicroFIPS Outstanding Early Career Award, Keck Travel Award in Thermal Sciences, and the Outstanding Graduate Research Award from MIT Mechanical Engineering.</p>", "image_description": "", "creation_date": "2026-02-24T10:37:19", "last_modification_date": "2026-03-30T08:42:06", "link_label": "Website", "link_url": "https://www.epfl.ch/labs/eta-lab/", "canceled": "False", "cancel_reason": "", "place_and_room": "MXF 1", "url_place_and_room": "https://plan.epfl.ch/?room==MXF%201", "url_online_room": "", "spoken_languages": [ "https://memento.epfl.ch/api/v1/spoken_languages/2/?format=api" ], "speaker": "Prof. Zhengmao Lu, EPFL", "organizer": "Prof. Gregor Jotzu, Prof. Fabien Sorin & Prof. Esther Amstad", "contact": "Prof. Gregor Jotzu, Prof. Fabien Sorin & Prof. Esther Amstad", "is_internal": "False", "theme": "", "vulgarization": { "id": 1, "fr_label": "Tout public", "en_label": "General public" }, "registration": { "id": 3, "fr_label": "Entrée libre", "en_label": "Free" }, "keywords": "", "file": null, "icalendar_url": "https://memento.epfl.ch/event/export/119849/", "category": { "id": 1, "code": "CONF", "fr_label": "Conférences - Séminaires", "en_label": "Conferences - Seminars", "activated": true }, "academic_calendar_category": null, "domains": [], "mementos": [ "https://memento.epfl.ch/api/v1/mementos/8/?format=api", "https://memento.epfl.ch/api/v1/mementos/314/?format=api" ] }, { "id": 71448, "title": "Topological properties of rough fluids and plasmas", "slug": "topological-properties-of-rough-fluids-and-plasmas", "event_url": "https://memento.epfl.ch/event/topological-properties-of-rough-fluids-and-plasmas", "visual_url": "https://memento.epfl.ch/image/32796/200x112.jpg", "visual_large_url": "https://memento.epfl.ch/image/32796/720x405.jpg", "visual_maxsize_url": "https://memento.epfl.ch/image/32796/max-size.jpg", "lang": "en", "start_date": "2026-04-24", "end_date": "2026-04-24", "start_time": "14:15:00", "end_time": null, "description": "<p>Abstract:<br>\r\nAs anticipated by Onsager's conjecture, low-regularity solutions of the Euler equations exhibit greater flexibility than classical solutions. In the first part of this talk we focus on steady solutions, showing that in the low-regularity regime their streamlines can realize any prescribed topology, a phenomenon that cannot occur for classical solutions. The key tool is a novel implementation of convex integration that preserves the topology of the streamlines throughout the iteration. In the second part we extend these ideas to the MHD equations, constructing continuous weak solutions with constant nonzero helicity that nevertheless fail to conserve energy and cross helicity.</p>", "image_description": "", "creation_date": "2026-03-25T09:22:27", "last_modification_date": "2026-03-25T09:22:27", "link_label": "", "link_url": "", "canceled": "False", "cancel_reason": "", "place_and_room": "MA B1 11", "url_place_and_room": "https://plan.epfl.ch/?room==MA%20B1%2011", "url_online_room": "", "spoken_languages": [ "https://memento.epfl.ch/api/v1/spoken_languages/2/?format=api" ], "speaker": "Dr. Javier Peñafiel-Tomás (ICMAT)", "organizer": "Prof. Maria Colombo", "contact": "Prof. Maria Colombo", "is_internal": "False", "theme": "", "vulgarization": { "id": 1, "fr_label": "Tout public", "en_label": "General public" }, "registration": { "id": 3, "fr_label": "Entrée libre", "en_label": "Free" }, "keywords": "", "file": null, "icalendar_url": "https://memento.epfl.ch/event/export/120178/", "category": { "id": 1, "code": "CONF", "fr_label": "Conférences - Séminaires", "en_label": "Conferences - Seminars", "activated": true }, "academic_calendar_category": null, "domains": [], "mementos": [ "https://memento.epfl.ch/api/v1/mementos/7/?format=api", "https://memento.epfl.ch/api/v1/mementos/259/?format=api" ] }, { "id": 71489, "title": "Adapting to Conflict: Equilibrium structure and adaptive learning in harmonic games", "slug": "adapting-to-conflict-equilibrium-structure-and-ada", "event_url": "https://memento.epfl.ch/event/adapting-to-conflict-equilibrium-structure-and-ada", "visual_url": "https://memento.epfl.ch/image/32834/200x112.jpg", "visual_large_url": "https://memento.epfl.ch/image/32834/720x405.jpg", "visual_maxsize_url": "https://memento.epfl.ch/image/32834/max-size.jpg", "lang": "en", "start_date": "2026-04-09", "end_date": "2026-04-09", "start_time": "11:15:00", "end_time": "12:00:00", "description": "<strong>Abstract</strong><br>\r\nWe propose an adaptive, “parameter-agnostic” algorithm for learning in harmonic games, a class of finite games characterized by strictly opposed, conflicting interests. In contrast to zero-sum games—which do not always capture conflict, even between two players—harmonic games may exhibit highly non-convex equilibrium configurations. In particular, if the game’s ambient dimension is odd, we show that the set of totally mixed Nash equilibria is a (typically non-convex) real algebraic variety of dimension at least one, which extends all the way to the boundary of the game’s strategy space. Despite the difficulties incurred by this complicated equilibrium structure, we provide an extrapolation-based variant of “follow-the-regularized-leader” (FTRL) which converges to Nash equilibrium with order-optimal regret guarantees: O(1) in self-play, and O( sqrt(T) ) against arbitrary play.<br>\r\n<br>\r\n<br>\r\n<strong>Biography</strong><br>\r\nDavide Legacci is a PhD candidate in Computer Science at Université Grenoble Alpes, CNRS and Inria, within the GHOST team, supervised by Panayotis Mertikopoulos and Bary S. R. Pradelski. His research lies at the intersection of game theory and online learning, with a focus on the geometric structure of competitive interactions and the design of no-regret learning dynamics for adversarial environments. His work has been presented at leading machine learning venues including ICML and NeurIPS. He is expected to defend his PhD in September 2026.<br>\r\n ", "image_description": "", "creation_date": "2026-03-30T14:40:05", "last_modification_date": "2026-03-31T17:07:35", "link_label": "", "link_url": "", "canceled": "False", "cancel_reason": "", "place_and_room": "ME B0 374", "url_place_and_room": "https://plan.epfl.ch/?room==ME%20B0%20374", "url_online_room": "", "spoken_languages": [ "https://memento.epfl.ch/api/v1/spoken_languages/2/?format=api" ], "speaker": "Davide Legacci, PhD candidate in Computer Science at <a href=\"https://www.inria.fr/fr/centre-inria-universite-grenoble-alpes\">Université Grenoble Alpes, CNRS and Inria,</a>", "organizer": "Prof. Maryam Kamgarpour", "contact": "[email protected]", "is_internal": "False", "theme": "", "vulgarization": { "id": 1, "fr_label": "Tout public", "en_label": "General public" }, "registration": { "id": 3, "fr_label": "Entrée libre", "en_label": "Free" }, "keywords": "", "file": null, "icalendar_url": "https://memento.epfl.ch/event/export/120228/", "category": { "id": 1, "code": "CONF", "fr_label": "Conférences - Séminaires", "en_label": "Conferences - Seminars", "activated": true }, "academic_calendar_category": null, "domains": [], "mementos": [ "https://memento.epfl.ch/api/v1/mementos/8/?format=api", "https://memento.epfl.ch/api/v1/mementos/15/?format=api", "https://memento.epfl.ch/api/v1/mementos/394/?format=api" ] } ] }
