University of Haifa – החוג למתמטיקה, אוניברסיטת חיפה
Time: 17:00 Location: On Zoom and in Room 614 Haifa University Mathematics and Science Building Abstract: I will talk about the cohomology of small categories, introduced by Baues and Wirsching in 1985, and more recently discovered connections to a number…
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Will be on Zoom https://us02web.zoom.us/j/83337601824 Time: 14:00 Abstract: Pointwise ergodic theorems provide a bridge between the global behaviour of the dynamical system and the local combinatorial statistics of the system at a point. Such theorems have been proven in different contexts, but…
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Time: Sunday March 13 17:00 Location: On Zoom and in Room 614 Haifa University Mathematics and Science Building Abstract: I will start by describing the concept of a parametrized motion planning algorithm which allows to achieve high degree of flexibility…
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Our next Math colloquium talk at Haifa University will be on Zoom, on the 15th of March (Tuesday). You can find the updated list of speakers and abstracts for the seminar at https://adoronmath.wordpress.com/colloquium/ The zoom link for our meetings is: https://us02web.zoom.us/j/83337601824 Time: 14:00 Abstract: The…
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Time: 17:00 (Israel Time) Location: Room 614, Science & Education Building, University of Haifa and on Zoom (see below) https://us02web.zoom.us/rec/share/jtfNDNX5RaN1GdA09LGJykGM_nVmLaHW6dcKoTu5B-yUk5bDjL64Y-nSoQoJHyDI.vjEmMP1I3vyXjJpf Abstract. We consider the category of polynomial functors from finitely generated free groups to abelian groups. Favorite examples include…
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The zoom link for our meetings is: https://us02web.zoom.us/j/83337601824 Time: 14:00 Abstract: Hilbert’s Nullstellensatz on zero sets of polynomials is one of the most fundamental correspondences between algebra and geometry. In recent years, there has been an emerging interest in polynomial equations and…
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The zoom link is for our meeting is:https://us02web.zoom.us/j/8333760182 Time: 14:00 Abstract: A classical problem going back to ancient Greece is to find the shortest curve in the plane enclosing a given area: the isoperimetric problem. A similar question is whether given…
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Time: 14:00 Abstract: The KKM theorem, due to Knaster, Kuratowski and Mazurkiewicz in 1929, is a topological lemma reminiscent of Sperner’s lemma and Brouwer’s fixed point theorem. It has numerous applications in combinatorics, discrete geometry, economics, game theory and other areas. Generalizations of this lemma, in…
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Time: Sunday Jan 30th, 17:00 (Israel Time) Location: On Zoom Speaker: Sanjeevi Krishnan (Ohio State University) Title: A Kan Condition for Directed Homotopy Abstract.The Kan condition guarantees that a simplicial set, a formal colimit of abstract simplices, models enough features…
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Time: Sunday Jan 16th, 16:00 (Israel Time) Location: On Zoom Speaker: Constanze Roitzheim (Kent) Title: How algebraic is a stable model category? Recording: https://us02web.zoom.us/rec/share/U3QSe8AehwtkDxuOa3c_tUrVFn2ZbHfAUbKzPdkFpM11ctz1klUclZ20C1QSPxzd.9rlLEtnAergESl5Q Abstract: There are many different notions of “being algebraic” used in stable homotopy theory. The relationships…
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