Colloquium

The weekly colloquium features a talk by an invited speaker. Topics vary and include all areas of mathematics.

Unless otherwise noted, the colloquium takes place on Tuesdays, 14:00 in room 614, 6’th floor of the Science and Education Building. For further details, please contact the colloquium coordinator, Dr. Adam Dor-On.

Colloquium: Tuesday, April 12, 2022. Speaker: Ariel Yadin (Ben-Gurion). Title: “Abundance of subgroups via random walk entropy”.

Author: raphy April 7, 2022

The talk (given in person in room (614) will also be broadcasted on zoom, and the link for the meetings is:https://us02web.zoom.us/j/83337601824 Time: 14:00 Abstract: Given a (finitely generated) group, we are interested in investigating whether the group has a rich family…
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Colloquium

Colloquium: Tuesday, April 5, 2022. Speaker: Speaker: Christopher Deninger (Munster). Title: “Dynamical systems for arithmetic schemes”.

Author: raphy March 31, 2022

On Zoomhttps://us02web.zoom.us/j/83337601824 Time: 14:00 Abstract: For any system of polynomials P_1, …, P_n over the polynomial ring R = Z[X_1, …, X_m] we construct a continuous time dynamical system whose periodic orbits come in compact packets that are in bijection with the…
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Colloquium

Colloquium: Tuesday, March 29, 2022. Speaker: Speaker: Christopher Voll (Bielefeld). Title: “Zeta functions of groups, rings, and modules”.

Author: raphy March 24, 2022

The zoom link for our meetings is:https://us02web.zoom.us/j/83337601824 Abstract: Zeta functions are ubiquitous in mathematics. In algebra and geometry, they often have an enumerative interpretation, prominent examples being the Dedekind zeta function of a number field and the (Weil) zeta function of…
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Colloquium

Colloquium: Tuesday, March 22, 2022. Speaker: Speaker: Anush Tserunyan (McGill). Title: “A story about pointwise ergodic theorems”.

Author: raphy March 17, 2022

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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Colloquium

Colloquium: Tuesday, March 15, 2022. Speaker: Speaker: Vikraman Balaji (Chennai Mathematical institute). Title: “Parahoric groups, Bruhat-Tits group schemes and representations of Fuchsian groups and parabolic bundles”

Author: raphy March 9, 2022

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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Colloquium

Colloquium: Tuesday, March 8, 2022. Speaker: Jurij Volcic (University of Copenhagen). Title: “Determinantal zeros of noncommutative polynomials”.

Author: raphy March 2, 2022

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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Colloquium

Colloquium: Tuesday, March 1, 2022. Speaker: Jason Lotay (University of Oxford). Title: “Minimal Lagrangians and where to find them”.

Author: raphy February 22, 2022

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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Colloquium

Colloquium: Tuesday, February 22, 2022. Speaker: Shira Zerbib (Iowa State University). Title: “KKM-type theorems and their applications”.

Author: raphy February 14, 2022

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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Colloquium

Colloquium: Tuesday, January 4, 2022. Speaker: Eliran Subag (Weizmann). Title: “Generalized TAP approach for spherical spin glasses”.

Author: raphy January 2, 2022

Dear all, The last colloquium for this semester will be held ONLINE on 4.1.2022 at 14:00 (Tuesday). Zoom link: https://us02web.zoom.us/j/82797905845?pwd=VUxHdkwyRzZIOHdDWkF2OC92U0p6UT09 Speaker: Eliran Subag (Weizmann) Date: Tuesday, January 4, 2022 Time: 14:00 Title: Generalized TAP approach for spherical spin glasses Abstract:…
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Colloquium

Colloquium: Tuesday, December 21, 2021. Speaker: Liran Shaul (Charles University). Title: “The Cohen-Macaulay property, its applications”.

Author: raphy December 16, 2021

Dear all, The next colloquium for this semester will be held ONLINE on 21.12.2021 at 14:00 (Tuesday). Zoom link: https://us02web.zoom.us/j/82797905845?pwd=VUxHdkwyRzZIOHdDWkF2OC92U0p6UT09 Speaker: Liran Shaul (Charles University) Date: Tuesday, December 21, 2021 Time: 14:00 Title: The Cohen-Macaulay property, its applications and generalizations…
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Colloquium

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