source: Centre International de Rencontres Mathématiques

4:06 The 'Questionnaire du Cirm' with Mark Pollicott Ajoutée le 27 févr. 2017

Interview behind the scenes... at Cirm with Mark Pollicott (University of Warwick)

If maths was a color? An object? An art form? If there is a God of maths, what would yo...

1:13:07 Yves Benoist: Dense subgroups in simple groups - Lecture 2 Abstract: In this series of lectures, we will focus on simple Lie groups, their dense subgroups and the convolution powers of their measures. In particular, we will dicuss the following two questio...

1:06:26 Anish Ghosh: Dynamics on homogeneous spaces and Diophantine approximation Abstract: I will discuss approaches to several problems concerning values of linear and quadratic forms using the ergodic theory of group actions on the space of unimodular lattices, and more gener...

1:07:19 Barbara Schapira: Dynamics on quotients of SL(2,C) by discrete subgroups - lecture 2 Abstract: We will discuss old and recent results on topological and measurable dynamics of diagonal and unipotent flows on frame bundles and unit tangent bundles over hyperbolic manifolds. The firs...

1:05:28 Dmitry Kleinbock: Shrinking targets on homogeneous spaces and improving Dirichlet's Theorem Abstract: Optimal results on the improvements to Dirichlet's Theorem are obtained in the one-dimensional case. For simultaneous approximation the problem is open. I will describe reduction of the p...

1:03:48 Frédéric Paulin: Counting and equidistribution of integral representations by quadratic norm... Abstract: In this talk, we will prove the projective equidistribution of integral representations by quadratic norm forms in positive characteristic, with error terms, and deduce asymptotic countin...

8:38 Interview at Cirm: Mark Pollicott Interview realized during the 'Thematic Month on Dynamical Systems and Interactions' at Cirm, organized by Nicolas Bédaride (Aix-Marseille Université), Julien Cassaigne (Aix-Marseille Université),...

1:04:06 Ronnie Pavlov: Entropy and mixing for multidimensional shifts of finite type - lecture 3 Abstract: I will speak about multidimensional shifts of finite type and their measures of maximal entropy. In particular, I will present results about computability of topological entropy for SFTs ...

58:29 Pascal Hubert: Exemple d’Arnoux-Yoccoz, fractal de Rauzy, problème de Novikov: brins... Abstract: I will speak about multidimensional shifts of finite type and their measures of maximal entropy. In particular, I will present results about computability of topological entropy for SFTs ...

1:00:18 Ronnie Pavlov: Entropy and mixing for multidimensional shifts of finite type - lecture 2 Abstract: I will speak about multidimensional shifts of finite type and their measures of maximal entropy. In particular, I will present results about computability of topological entropy for SFTs ...

1:00:50 Ronnie Pavlov: Entropy and mixing for multidimensional shifts of finite type - lecture 1 Abstract: I will speak about multidimensional shifts of finite type and their measures of maximal entropy. In particular, I will present results about computability of topological entropy for SFTs ...

43:13 Srecko Brlek: Palindromes patterns Abstract: The study of palindromes and their generalizations in a word has gained a lot of interest in the last 20 years, motivated by applications in physics, biology, discrete geometry, to name o...

47:40 Alena Pirutka: Stable rationality - Lecture 3 Abstract: Let X be a smooth and projective complex algebraic variety. Several notions, describing how close X is to projective space, have been developed: X is rational if an open subset of X is is...

48:09 Alena Pirutka: Stable rationality - Lecture 2 Abstract: Let X be a smooth and projective complex algebraic variety. Several notions, describing how close X is to projective space, have been developed: X is rational if an open subset of X is is...

46:25 Alena Pirutka: Stable rationality - Lecture 1 Abstract: Let X be a smooth and projective complex algebraic variety. Several notions, describing how close X is to projective space, have been developed: X is rational if an open subset of X is is...

40:56 Carlo Gasbarri: Liouville’s inequality for transcendental points on projective varieties Abstract: Liouville inequality is a lower bound of the norm of an integral section of a line bundle on an algebraic point of a variety. It is an important tool in may proofs in diophantine geometry...

54:45 Fabio Tanturri: On the unirationality of Hurwitz spaces Abstract: In this talk I will discuss about the unirationality of the Hurwitz spaces H_g,d parametrizing d-sheeted branched simple covers of the projective line by smooth curves of genus g. I will ...

1:32:37 Peter Bürgisser: Condition: the geometry of numerical algorithms - Lecture 1 Abstract: The performance of numerical algorithms, both regarding stability and complexity, can be understood in a unified way in terms of condition numbers. This requires to identify the appropria...

21:36 Interview at Cirm: Michael Harris Michael Harris is an American mathematician who deals with number theory and algebra. He made notable contributions to the Langlands program, for which he (alongside Richard Taylor) won the 2007 Cl...

1:32:31 Peter Bürgisser: Condition: the geometry of numerical algorithms - Lecture 2 Abstract: The performance of numerical algorithms, both regarding stability and complexity, can be understood in a unified way in terms of condition numbers. This requires to identify the appropria...

57:15 Colin Guillarmou: Correspondence between Ruelle resonances and quantum resonances ... Recording during the thematic meeting: "Evolution Equations on Singular Spaces" the April 26, 2016 at the Centre International de Rencontres Mathématiques (Marseille, France)

Filmmaker: Guillaume ...

3:42 2016 at Cirm

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