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Novikov's high signature conjecture ; the hyperbolic case
Alain Connes, chair Analysis and geometry
Novikov's high signature conjecture ; the hyperbolic case
Alain Connes, chair Analysis and geometry
Lecture
Series
The subject of my lecture this year was Novikov's high-signature conjecture and the proof that H. Moscovici and I gave of this conjecture in the hyperbolic …
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9:00am - 5:00pm
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9:00am - 5:00pm
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9:30am - 5:30pm
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The eighth and ninth lessons were devoted to Schrödinger cats produced in cavity quantum electrodynamics experiments. An atom interacts with the field stored in a high-surge cavity, and its strongly non-linear coupling with the field produces photonic …
9:30 - 10:30am
Event
Effective blood pressure control, especially of the systolic component, is of primary importance in both primary and secondary prevention of Cardiovascular and Cerebrovascular Events. Similarly, systolic blood pressure control is important in the primary …
11:00am - 12:00pm
Event
The eighth and ninth lessons were devoted to Schrödinger cats produced in cavity quantum electrodynamics experiments. An atom interacts with the field stored in a high-surge cavity, and its strongly non-linear coupling with the field produces photonic …
9:30 - 10:30am
Event
11:00am - 12:00pm
Event
The seventh lesson was devoted to the study of nonlinearities in Bose Einstein condensates, due to interactions between atoms. These interactions, linked to elastic collisions in the sample, have the effect of introducing a non-linear term into the …
9:30 - 10:30am
Fayza Kaikal
Performativity of the divine name in Egyptian prayer, from antiquity to the present day
Fayza Kaikal
Performativity of the divine name in Egyptian prayer, from antiquity to the present day
Guest lecturer
Event
2:30 - 3:30pm
News
Download the 2017-2018 lecture program Free access to knowledge Lectures are open to all, free of charge, without registration , subject to availability. Classes start in October. The lecture schedule will be available from the Collège de France reception …
Published on 7 August 2017
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The sixth lesson dealt with the study of matter waves (atomic optics). For some years now, we've been able to produce ultra-cold samples of atoms forming Bose Einstein condensates, in which a large number of atoms are all in the same wave function, with …
9:30 - 10:30am
Event
11:00am - 12:00pm
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The fifth lesson described field states in phase space, introducing two important functions defined in this space, Wigner's Q-function and W-function. These functions provide a pictorial and intuitive description of Fock states, coherent states and their …
9:30 - 10:30am
Event
A Collège de France - CNED coproduction Abstract By associating a method - comparative studies - with a process in progress - the internationalization of law -, this Chair looks to the future, however uncertain that future may be. Admittedly, current …
6:00 - 7:00pm
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Documents and media Download support …
11:00am - 12:00pm
David Warnock
Stroke, CV Disease and Chronic Kidney Disease
David Warnock
Stroke, CV Disease and Chronic Kidney Disease
Guest lecturer
Event
The incidence of end-stage renal disease (ESRD) is increasing in the United States (US) population USRDS, and the prevalence of chronic kidney disease also appears to be increasing, in parallel with increased surveillance, routine reporting of estimated …
11:00am - 12:00pm
Karl Friston
Perceptual Inference and Learning
Karl Friston
Perceptual Inference and Learning
Guest lecturer
Event
Abstract This talk summarizes our recent attempts to integrate action and perception within a single optimization framework. We start with a statistical formulation of Helmholtz's ideas about neural energy to furnish a model of perceptual inference and …
5:00 - 6:00pm