University of Haifa – החוג למתמטיקה, אוניברסיטת חיפה
(A joint work with Waltraud Lederle) In order to avoid technicalities I will focus on one specific example for a higher (-)rank lattice: the group . This group exhibits strong rigidity properties, some of which are naturally expressed in topological terms. For example,…
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This talk will be on Zoom:https://us02web.zoom.us/j/83920631646?pwd=cWZRWjllZWEvdjVSNVhTdUxMMGlwUT09 I will start explaining that Hamiltonian reduction can be understood as a particular instance of Lagrangian intersections, within the framework of shifted symplectic geometry. One can see this first part of the talk as…
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The Math colloquium will be in person next week on Tuesday the 30th of January, in room 614, Science & Education building. Zoom link: https://us02web.zoom.us/j/85060821223?pwd=cWdyY3FuZVFTbmR2VXNaM3lnbDFiZz09
I will explain how the study of model theory categoricity (uniqueness) theory leads to algebraic and analytic geometry. The most recent results can be interpretedas abstract formulations of biholomorphic invariants for some classes of algebraic varieties. A zoom link for…
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Homotopy localizations with respect to arbitrary (possibly proper) classes of maps are known to existin suitably structured model categories assuming the validity of Vopenka’s principle from set theory.Through recent progress in large cardinal theory, we prove that the existence of…
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Given a commutative ring or ring spectrum, there is a functor from finite sets to commutative rings sending a set to the tensor product of copies of the ring (or ring spectrum) indexed by that set. The Loday construction extends…
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Time: 11:00 AM Recording:https://us02web.zoom.us/rec/share/9f42mPT6f_DrAb7PSelgFJxj4VF5XyBFR_w9Q_1pmd0l7N8vBrZA5s9tHsXNyc-I.WUIy_fbLn_vZCL1l Abstract: In the first part of this talk I will discuss a result about the existence of compactly supported versions of cohomology theories of varieties. In the second part of the talk I will discuss a…
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Our next Math colloquium this term will be in person on Tuesday the 13th of June, in room 614, Science & Education building. A zoom link for our meetings is: https://us02web.zoom.us/j/83337601824 Speaker : Gideon Schechtman (Weizmann) Date : Tuesday, 13th of June, 2023. Time : 14:00 Title: The number…
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Our next Math colloquium this term will be in person on Tuesday the 16th of May, in room 614, Science & Education building. A zoom link for our meetings is: https://us02web.zoom.us/j/83337601824 Speaker : Assaf Hasson (BGU) Date : Tuesday, 16th of May, 2023. Time : 14:00 Title: How hard…
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The Geometry of Nonlinear Function Spaces see poster
