Cours magistraux
le (1h25m39s)
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Nombre de programmes trouvés : 810
Cours magistraux
le (1h29m6s)
Robert Young - Quantitative geometry and filling problems (Part 3)
Plateau's problem asks whether there exists a minimal surface with a given boundary in Euclidean space. In this course, we will study related problems in broader classes of spaces and ask what the asymptotics of filling problems tell us about the geometry of surfaces in groups and spaces. What do minimal and nearly minimal surfaces look like in different spaces, and how is the geometry of surfaces related to the geometry of the ambient space? Our main examples will arise from geometric group theory, including nilpotent groups and symmetric spaces. Voir la vidéo
Cours magistraux
le (1h23m14s)
Robert Young - Quantitative geometry and filling problems (Part 4)
Plateau's problem asks whether there exists a minimal surface with a given boundary in Euclidean space. In this course, we will study related problems in broader classes of spaces and ask what the asymptotics of filling problems tell us about the geometry of surfaces in groups and spaces. What do minimal and nearly minimal surfaces look like in different spaces, and how is the geometry of surfaces related to the geometry of the ambient space? Our main examples will arise from geometric group theory, including nilpotent groups and symmetric spaces. Voir la vidéo
Cours magistraux
le (1h28m36s)
Robert Young - Quantitative geometry and filling problems (Part 5)
Plateau's problem asks whether there exists a minimal surface with a given boundary in Euclidean space. In this course, we will study related problems in broader classes of spaces and ask what the asymptotics of filling problems tell us about the geometry of surfaces in groups and spaces. What do minimal and nearly minimal surfaces look like in different spaces, and how is the geometry of surfaces related to the geometry of the ambient space? Our main examples will arise from geometric group theory, including nilpotent groups and symmetric spaces. Voir la vidéo
Cours magistraux
le (1h59m16s)
Christian Gérard - Introduction to field theory on curved spacetimes (Part 1)
...The aim of these lectures is to give an introduction to quantum field theory on curved spacetimes, from the point of view of partial differential equations and microlocal analysis. I will concentrate on free fields and quasi-free states, and say... Voir la vidéo
Cours magistraux
le (1h58m32s)
Christian Gérard - Introduction to field theory on curved spacetimes (Part 2)
...The aim of these lectures is to give an introduction to quantum field theory on curved spacetimes, from the point of view of partial differential equations and microlocal analysis. I will concentrate on free fields and quasi-free states, and say... Voir la vidéo
Cours magistraux
le (2h5m33s)
Christian Gérard - Introduction to field theory on curved spacetimes (Part 3)
...The aim of these lectures is to give an introduction to quantum field theory on curved spacetimes, from the point of view of partial differential equations and microlocal analysis. I will concentrate on free fields and quasi-free states, and say... Voir la vidéo
Cours magistraux
le (1h59m53s)
Christian Gérard - Introduction to field theory on curved spacetimes (Part 4)
...The aim of these lectures is to give an introduction to quantum field theory on curved spacetimes, from the point of view of partial differential equations and microlocal analysis. I will concentrate on free fields and quasi-free states, and say... Voir la vidéo
Conférences
le (44m19s)
Thomas Backdahl - Symmetry operators, conserved currents and energy momentum tensors
...Conserved quantities, for example energy and momentum, play a fundamental role in the analysis of dynamics of particles and fields. For field equations, one manifestation of... Voir la vidéo
Séminaires
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