BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Peter Crooks (Northeastern University)
DTSTART:20200518T150000Z
DTEND:20200518T155000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/1
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/1/">Some geometric aspects of Hessenberg varieties</a>\nby Peter Croo
 ks (Northeastern University) as part of Algebra\, Geometry\, and Combinato
 rics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/1/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Lara Bossinger (Insituto de Matematicás\, UNAM)
DTSTART:20200601T150000Z
DTEND:20200601T155000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/2
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/2/">Cluster structures and Tropicalization</a>\nby Lara Bossinger (In
 situto de Matematicás\, UNAM) as part of Algebra\, Geometry\, and Combina
 torics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/2/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Gregory G. Smith (Queen's University)
DTSTART:20200629T150000Z
DTEND:20200629T155000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/3
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/3/">The geometry of smooth Hilbert schemes</a>\nby Gregory G. Smith (
 Queen's University) as part of Algebra\, Geometry\, and Combinatorics\n\nA
 bstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/3/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Matthew Satriano (University of Waterloo)
DTSTART:20200714T150000Z
DTEND:20200714T155000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/4
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/4/">New types of heights with connections to the Batyrev-Manin and Ma
 lle Conjectures</a>\nby Matthew Satriano (University of Waterloo) as part 
 of Algebra\, Geometry\, and Combinatorics\n\n\nAbstract\nThe Batyrev-Manin
  conjecture gives a prediction for the asymptotic growth rate of rational 
 points on varieties over number fields when we order the points by height.
  The Malle conjecture predicts the asymptotic growth rate for number field
 s of degree d when they are ordered by discriminant. The two conjectures h
 ave the same form and it is natural to ask if they are\, in fact\, one and
  the same. We develop a theory of point counts on stacks and give a conjec
 ture for their growth rate which specializes to the two aforementioned con
 jectures. This is joint work with Jordan Ellenberg and David Zureick-Brown
 . No prior knowledge of stacks will be assumed for this talk.\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/4/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Anna Weigandt (University of Michigan)
DTSTART:20200727T150000Z
DTEND:20200727T155000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/5
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/5/">Gröbner geometry of Schubert polynomials through ice</a>\nby Ann
 a Weigandt (University of Michigan) as part of Algebra\, Geometry\, and Co
 mbinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/5/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Timothy Magee (University of Birmingham)
DTSTART:20200810T150000Z
DTEND:20200810T155000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/6
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/6/">Convexity in tropical spaces and compactifications of cluster var
 ieties</a>\nby Timothy Magee (University of Birmingham) as part of Algebra
 \, Geometry\, and Combinatorics\n\n\nAbstract\nCluster varieties are a rel
 atively new\, broadly interesting class of geometric objects that generali
 ze toric varieties.  Convexity is a key notion in toric geometry.  For ins
 tance\, projective toric varieties are defined by convex lattice polytopes
 .  In this talk\, I'll explain how convexity generalizes to the cluster wo
 rld\, where "polytopes" live in a tropical space rather than a vector spac
 e and "convex polytopes" define projective compactifications of cluster va
 rieties.  Time permitting\, I'll conclude with two exciting applications o
 f this more general notion of convexity: 1) an intrinsic version of Newton
 -Okounkov bodies and 2) a possible cluster version of a classic toric mirr
 or symmetry construction due to Batyrev.  Based on joint work with Man-Wai
  Cheung and Alfredo Nájera Chávez.\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/6/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Federico Castillo (University of Kansas)
DTSTART:20200824T150000Z
DTEND:20200824T155000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/8
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/8/">When are multidegrees positive?</a>\nby Federico Castillo (Univer
 sity of Kansas) as part of Algebra\, Geometry\, and Combinatorics\n\nAbstr
 act: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/8/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Allen Knutson (Cornell University)
DTSTART:20200901T150000Z
DTEND:20200901T155000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/9
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/9/">Stable map resolutions of Richardson varieties</a>\nby Allen Knut
 son (Cornell University) as part of Algebra\, Geometry\, and Combinatorics
 \n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/9/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Patricia Klein (University of Minnesota)
DTSTART:20200908T150000Z
DTEND:20200908T155000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/10
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/10/">Geometric vertex decomposition and liaison</a>\nby Patricia Klei
 n (University of Minnesota) as part of Algebra\, Geometry\, and Combinator
 ics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/10/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Melody Chan (Brown University)
DTSTART:20200922T150000Z
DTEND:20200922T155000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/11
DESCRIPTION:by Melody Chan (Brown University) as part of Algebra\, Geometr
 y\, and Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/11/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Enrica Mazzon (MPI Bonn)
DTSTART:20201006T150000Z
DTEND:20201006T155000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/12
DESCRIPTION:by Enrica Mazzon (MPI Bonn) as part of Algebra\, Geometry\, an
 d Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/12/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Federico Castillo (MPI Leipzig)
DTSTART:20201020T150000Z
DTEND:20201020T155000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/13
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/13/">When are multidegrees positive?</a>\nby Federico Castillo (MPI L
 eipzig) as part of Algebra\, Geometry\, and Combinatorics\n\nAbstract: TBA
 \n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/13/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Carolina Benedetti (Universidad de los Andes)
DTSTART:20201103T160000Z
DTEND:20201103T165000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/14
DESCRIPTION:by Carolina Benedetti (Universidad de los Andes) as part of Al
 gebra\, Geometry\, and Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/14/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Rohini Ramadas (Brown University)
DTSTART:20201117T160000Z
DTEND:20201117T165000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/15
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/15/">Dynamics on the moduli space M_{0\,n}</a>\nby Rohini Ramadas (Br
 own University) as part of Algebra\, Geometry\, and Combinatorics\n\nAbstr
 act: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/15/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alexandra Seceleanu (Nebraska)
DTSTART:20201201T160000Z
DTEND:20201201T165000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/16
DESCRIPTION:by Alexandra Seceleanu (Nebraska) as part of Algebra\, Geometr
 y\, and Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/16/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Federico Castillo (MPI Leipzig)
DTSTART:20201208T160000Z
DTEND:20201208T165000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/17
DESCRIPTION:by Federico Castillo (MPI Leipzig) as part of Algebra\, Geomet
 ry\, and Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/17/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Carolina Benedetti (Universidad de los Andes)
DTSTART:20201103T160000Z
DTEND:20201103T165000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/18
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/18/">Quotients of lattice path matroids</a>\nby Carolina Benedetti (U
 niversidad de los Andes) as part of Algebra\, Geometry\, and Combinatorics
 \n\n\nAbstract\nMatroids are a combinatorial object that generalize the no
 tion of linear independence. One way to characterize matroids is via polyt
 opes\, as shown in the work of Gelfand\, Goresky\, MacPherson\, Serganova.
  \n\nIn this talk we will focus on a particular class of matroids called L
 attice Path Matroids (LPMs). We will show when a collection M_1\,...\,M_k 
 of LPMs are a flag matroid\, using their combinatorics. Part of our work w
 ill show that the polytope associated to such a flag can be thought as an 
 interval in the Bruhat order\, and thus provides a partial understanding o
 f flags of LPMs from a polytopal point of view. \n\nWe will not assume pre
 vious knowledge on matroids nor quotients. This is joint work with Kolja K
 nauer.\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/18/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alexandra Seceleanu (Nebraska)
DTSTART:20201201T160000Z
DTEND:20201201T165000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/20
DESCRIPTION:by Alexandra Seceleanu (Nebraska) as part of Algebra\, Geometr
 y\, and Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/20/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Federico Ardila (SFSU)
DTSTART:20201215T160000Z
DTEND:20201215T165000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/21
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/21/">Measuring polytopes through their algebraic structure.</a>\nby F
 ederico Ardila (SFSU) as part of Algebra\, Geometry\, and Combinatorics\n\
 nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/21/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Aram Dermenjian (York University)
DTSTART:20210111T160000Z
DTEND:20210111T170000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/22
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/22/">Sign Variations and Descents</a>\nby Aram Dermenjian (York Unive
 rsity) as part of Algebra\, Geometry\, and Combinatorics\n\nAbstract: TBA\
 n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/22/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Christian Steinert (Universität zu Köln)
DTSTART:20210125T160000Z
DTEND:20210125T170000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/23
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/23/">The Art of Counting Lattice Points</a>\nby Christian Steinert (U
 niversität zu Köln) as part of Algebra\, Geometry\, and Combinatorics\n\
 nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/23/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Juliette Bruce (Berkeley and MSRI)
DTSTART:20210208T160000Z
DTEND:20210208T170000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/24
DESCRIPTION:by Juliette Bruce (Berkeley and MSRI) as part of Algebra\, Geo
 metry\, and Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/24/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ryan Kinser (University of Iowa)
DTSTART:20210222T160000Z
DTEND:20210222T170000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/25
DESCRIPTION:by Ryan Kinser (University of Iowa) as part of Algebra\, Geome
 try\, and Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/25/
END:VEVENT
BEGIN:VEVENT
SUMMARY:David Anderson (Ohio State)
DTSTART:20210308T160000Z
DTEND:20210308T170000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/26
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/26/">Infinite flags and Schubert polynomials</a>\nby David Anderson (
 Ohio State) as part of Algebra\, Geometry\, and Combinatorics\n\nAbstract:
  TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/26/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Elizabeth Milićević (Haverford College)
DTSTART:20210405T150000Z
DTEND:20210405T160000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/27
DESCRIPTION:by Elizabeth Milićević (Haverford College) as part of Algebr
 a\, Geometry\, and Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/27/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Karola Mészáros (Cornell University)
DTSTART:20210419T150000Z
DTEND:20210419T160000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/28
DESCRIPTION:by Karola Mészáros (Cornell University) as part of Algebra\,
  Geometry\, and Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/28/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Laura Colmenarejo (UMass Amherst)
DTSTART:20210621T150000Z
DTEND:20210621T160000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/29
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/29/">Chromatic symmetric functions for Dyck paths and q-rook theory</
 a>\nby Laura Colmenarejo (UMass Amherst) as part of Algebra\, Geometry\, a
 nd Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/29/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Nicolle Gonzalez (UCLA)
DTSTART:20210712T150000Z
DTEND:20210712T160000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/30
DESCRIPTION:by Nicolle Gonzalez (UCLA) as part of Algebra\, Geometry\, and
  Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/30/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Zachary Hamaker (Florida)
DTSTART:20210726T150000Z
DTEND:20210726T160000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/31
DESCRIPTION:by Zachary Hamaker (Florida) as part of Algebra\, Geometry\, a
 nd Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/31/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Maria Gillespie (Colorado State)
DTSTART:20210809T150000Z
DTEND:20210809T160000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/32
DESCRIPTION:by Maria Gillespie (Colorado State) as part of Algebra\, Geome
 try\, and Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/32/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alex Fink (Queen Mary University of London)
DTSTART:20210927T150000Z
DTEND:20210927T160000Z
DTSTAMP:20260404T111322Z
UID:AGCOnline/33
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/AGCOn
 line/33/">Gröbner bases\, symmetric matrices\, and type C Kazhdan-Lusztig
  varieties</a>\nby Alex Fink (Queen Mary University of London) as part of 
 Algebra\, Geometry\, and Combinatorics\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/AGCOnline/33/
END:VEVENT
END:VCALENDAR