Geometry Webinar

Euler calculus of constructible functions and applications

Transmissão através de Videoconferência

Por Pierre Schapira (Professor emeritus Sorbonne University).

In this elementary talk, we will recall the classical notions of subanalytic sets, constructible sheaves and constructible functions on a real analytic manifold and explain how to treat such objects "up to infinity". 

Next,  we will describe the Euler calculus of constructible functions, in which integration is purely topological, with applications to tomography. Finally we will show how the gamma-topology on a vector space allows one to embed the space of constructible functions in that of distributions. 

For more details: https://arxiv.org/abs/2012.09652.


Zoom Meeting | Meeting ID: 799 297 2871

15h00
CMAFcIO - Centro de Matemática, Aplicações Fundamentais e Investigação Operacional
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