Share Facebook X (ex-Twitter) Linkedin Copy url Search results Search 26849 results Filters Content type Close Content type Content type Lessons (23057) News (1520) People (1304) Chair (351) Editions (333) Page (226) Research (26) Library (14) Annual Chair (12) Award (6) Event Nabila Aghanim Large-scale material distribution Seminar Abstract Theoretical and observational advances in modern astrophysics and cosmology tell us that the Universe today is made up of a very small fraction (~5%) of ordinary matter, the rest being made up of constituents whose nature is still unknown: dark … 2 Dec 2024 17:45 - 18:45 Event Michael Goldman Recent advances in the optimal matching problem Seminar Abstract In this talk, I will present some recent results on the optimal matching problem. This problem, which was much studied at the end of the last century in particular after the work of Ajtai-Komlos-Tusnady, has seen renewed interest in recent years … 15 Nov 2024 11:15 - 12:30 Event Stéphane Mallat, Akim Viennet & Miguel Toquet Teaching intuition and mathematical abstraction at Lycée with AI challenges Special events 19 Feb 2025 17:30 - 19:00 Event Pierre-Louis Lions Stochastic control with unknowns (2) Lecture 15 Nov 2024 09:00 - 11:00 Event François Héran Rite and belief, law and faith. A critical look at the anthropology of religion Lecture 15 Nov 2024 10:30 - 12:30 Event Pierre-Michel Menger Families and schools : learning and learning to learn Lecture 15 Nov 2024 10:00 - 12:00 Event François Déroche The Mecca Koran (continued) (1) Lecture 15 Nov 2024 10:00 - 11:00 Event Thomas Lecuit Encoding, decoding and representing time Lecture 3 Dec 2024 10:00 - 11:30 Event Jean Winand Lambert Lombard and the monument by Hubert Mielemans (Eglise Sainte-Croix, Liège, ca. 1558-1560) Guest lecturer Abstract When illustrating printed editions, neo-hioglyphic inscriptions are usually accompanied by a translation. But what if the translation is lacking, as is usually the case with inscriptions on monuments or paintings? The visitor or viewer becomes a … 5 Dec 2024 14:00 - 15:00 Series For eternity: the foundations of Greek antiquity between individual and collective history Vinciane Pirenne-Delforge, chair Religion, History and Society in the Ancient Greek World Guest lecturer Sophia Aneziri is invited by the Collège de France assembly at the suggestion of Prof. Vinciane Pirenne-Delforge. Sophia Aneziri Abstract Foundations have been around for centuries. They are based on the donation-transfer of movable or immovable property, … 05 Feb 2025 → 26 Feb 2025 Event Anne Cheng Readings from Ge Hong'sBaopuzi (continued) (1) Seminar 14 Nov 2024 16:30 - 18:00 Event Sophie Godin-Beekmann How mankind saved the ozone layer and helped protect the climate Seminar Abstract Ozone is a very minor atmospheric gas that protects life on Earth from the Sun's harmful ultraviolet rays. Its concentration is highest in the ozone layer located between 15 and 35 km above the Earth's surface. The fragile balance of ozone has … 14 Nov 2024 11:00 - 12:00 Event Anne Cheng " There cannot be two suns in the sky, nor two princes for one country " : despotism and monism in China (1) Lecture 14 Nov 2024 11:00 - 12:00 Event François-Marie Bréon Gases in the atmosphere. Natural evolution and human influence Lecture Abstract Although atmospheric composition has varied over very long time scales, today's atmosphere is essentially made up of nitrogen (N 2 ) and oxygen (O 2 ). The impact of human activity on the concentration of these gases is measurable but negligible. … 14 Nov 2024 10:00 - 11:00 Event Nalini Anantharaman Topological Recursion and Consequences Lecture Des exercices corrigés et des notes prises pendant les exposés sont disponibles sur la page de Thibaut Lemoine Accéder au notes … 4 Dec 2024 10:00 - 12:00 Event Henry Laurens Eastern crises 1967-1970 (3) Lecture 4 Dec 2024 10:00 - 12:00 Event Raphaële Meffre Funerary statuettes (ouchebtis) from the 1st millennium BC, substitutes and images of the deceased Seminar Abstract The earliest funerary statuettes were included in the funeral trousseaux of the First Intermediate Period and the Middle Kingdom in the form of single specimens. During the New Kingdom, the number of statuettes per deceased grew considerably, … 4 Dec 2024 11:00 - 12:30 Event Alessandro Morbidelli The origin of the Kuiper belt in the Nice model Lecture One-hour lecture , followed by the seminar. Abstract The planetary instability described by the Nice model proposes a Neptune dynamic that differs in part from the gradual outward migration previously used to explain the structure of the Kuiper belt (see … 4 Dec 2024 16:45 - 17:45 Event Sarah Joiret Cometary bombardment of terrestrial planets Seminar Abstract During the instability of giant planets, the trans-Neptunian disk is completely dispersed. Some of the objects are then thrown towards the interior of the Solar System, causing intense cometary bombardment of the terrestrial planets. The … 4 Dec 2024 17:45 - 18:45 Event Pierre-Michel Menger Developing a culture of effort. Mathematics competitions and contests. Special events 19 Mar 2025 17:30 - 19:00 Event Hugues de Thé Oxidative stress and cancer (2) Lecture The lecture is cancelled and will be rescheduled at a later date. … 13 Nov 2024 14:00 - 15:30 Event Jean-François Dars & Anne Papillault Au fil de la truelle. Archaeology through the eyes of documentary filmmakers Special events Abstract The spirit of research is nourished as much by the sources of reality as by the labyrinths of the imaginary. Through rapid monologues, four archaeologists give us a glimpse of the forces that drive them to delve ever deeper into the deciphering … 18 Dec 2024 12:30 - 13:30 Event Marie Amalric What changes in the brain when learning mathematics ? Special events 2 Apr 2025 17:30 - 19:00 Event Nalini Anantharaman Models of regular graphs and random hyperbolic surfaces (continued) Lecture This lecture, moved to 3 rue d'Ulm, has not been recorded. Abstract We continue our study of large random regular graphs by describing their diameters. We also prove B. Bollobás' theorem : the number of closed geodesics of given length on such a graph … 13 Nov 2024 10:00 - 12:00 Pagination First page Previous page … Page 72 Page 73 Page 74 Page 75 Current page 76 Page 77 Page 78 Page 79 Page 80 … Next page Last page
Event Nabila Aghanim Large-scale material distribution Seminar Abstract Theoretical and observational advances in modern astrophysics and cosmology tell us that the Universe today is made up of a very small fraction (~5%) of ordinary matter, the rest being made up of constituents whose nature is still unknown: dark … 2 Dec 2024 17:45 - 18:45
Event Michael Goldman Recent advances in the optimal matching problem Seminar Abstract In this talk, I will present some recent results on the optimal matching problem. This problem, which was much studied at the end of the last century in particular after the work of Ajtai-Komlos-Tusnady, has seen renewed interest in recent years … 15 Nov 2024 11:15 - 12:30
Event Stéphane Mallat, Akim Viennet & Miguel Toquet Teaching intuition and mathematical abstraction at Lycée with AI challenges Special events 19 Feb 2025 17:30 - 19:00
Event François Héran Rite and belief, law and faith. A critical look at the anthropology of religion Lecture 15 Nov 2024 10:30 - 12:30
Event Pierre-Michel Menger Families and schools : learning and learning to learn Lecture 15 Nov 2024 10:00 - 12:00
Event Jean Winand Lambert Lombard and the monument by Hubert Mielemans (Eglise Sainte-Croix, Liège, ca. 1558-1560) Guest lecturer Abstract When illustrating printed editions, neo-hioglyphic inscriptions are usually accompanied by a translation. But what if the translation is lacking, as is usually the case with inscriptions on monuments or paintings? The visitor or viewer becomes a … 5 Dec 2024 14:00 - 15:00
Series For eternity: the foundations of Greek antiquity between individual and collective history Vinciane Pirenne-Delforge, chair Religion, History and Society in the Ancient Greek World Guest lecturer Sophia Aneziri is invited by the Collège de France assembly at the suggestion of Prof. Vinciane Pirenne-Delforge. Sophia Aneziri Abstract Foundations have been around for centuries. They are based on the donation-transfer of movable or immovable property, … 05 Feb 2025 → 26 Feb 2025
Event Sophie Godin-Beekmann How mankind saved the ozone layer and helped protect the climate Seminar Abstract Ozone is a very minor atmospheric gas that protects life on Earth from the Sun's harmful ultraviolet rays. Its concentration is highest in the ozone layer located between 15 and 35 km above the Earth's surface. The fragile balance of ozone has … 14 Nov 2024 11:00 - 12:00
Event Anne Cheng " There cannot be two suns in the sky, nor two princes for one country " : despotism and monism in China (1) Lecture 14 Nov 2024 11:00 - 12:00
Event François-Marie Bréon Gases in the atmosphere. Natural evolution and human influence Lecture Abstract Although atmospheric composition has varied over very long time scales, today's atmosphere is essentially made up of nitrogen (N 2 ) and oxygen (O 2 ). The impact of human activity on the concentration of these gases is measurable but negligible. … 14 Nov 2024 10:00 - 11:00
Event Nalini Anantharaman Topological Recursion and Consequences Lecture Des exercices corrigés et des notes prises pendant les exposés sont disponibles sur la page de Thibaut Lemoine Accéder au notes … 4 Dec 2024 10:00 - 12:00
Event Raphaële Meffre Funerary statuettes (ouchebtis) from the 1st millennium BC, substitutes and images of the deceased Seminar Abstract The earliest funerary statuettes were included in the funeral trousseaux of the First Intermediate Period and the Middle Kingdom in the form of single specimens. During the New Kingdom, the number of statuettes per deceased grew considerably, … 4 Dec 2024 11:00 - 12:30
Event Alessandro Morbidelli The origin of the Kuiper belt in the Nice model Lecture One-hour lecture , followed by the seminar. Abstract The planetary instability described by the Nice model proposes a Neptune dynamic that differs in part from the gradual outward migration previously used to explain the structure of the Kuiper belt (see … 4 Dec 2024 16:45 - 17:45
Event Sarah Joiret Cometary bombardment of terrestrial planets Seminar Abstract During the instability of giant planets, the trans-Neptunian disk is completely dispersed. Some of the objects are then thrown towards the interior of the Solar System, causing intense cometary bombardment of the terrestrial planets. The … 4 Dec 2024 17:45 - 18:45
Event Pierre-Michel Menger Developing a culture of effort. Mathematics competitions and contests. Special events 19 Mar 2025 17:30 - 19:00
Event Hugues de Thé Oxidative stress and cancer (2) Lecture The lecture is cancelled and will be rescheduled at a later date. … 13 Nov 2024 14:00 - 15:30
Event Jean-François Dars & Anne Papillault Au fil de la truelle. Archaeology through the eyes of documentary filmmakers Special events Abstract The spirit of research is nourished as much by the sources of reality as by the labyrinths of the imaginary. Through rapid monologues, four archaeologists give us a glimpse of the forces that drive them to delve ever deeper into the deciphering … 18 Dec 2024 12:30 - 13:30
Event Marie Amalric What changes in the brain when learning mathematics ? Special events 2 Apr 2025 17:30 - 19:00
Event Nalini Anantharaman Models of regular graphs and random hyperbolic surfaces (continued) Lecture This lecture, moved to 3 rue d'Ulm, has not been recorded. Abstract We continue our study of large random regular graphs by describing their diameters. We also prove B. Bollobás' theorem : the number of closed geodesics of given length on such a graph … 13 Nov 2024 10:00 - 12:00
