====== The Combinatorics Seminar ====== ===== AUTUMN 2019 ===== [[http://www.anybrowser.org/campaign/|Best Viewed With Any Browser]] [[http://www2.math.binghamton.edu/p/direction|Directions to the department.]] Organizers: [[http://www2.math.binghamton.edu/p/people/laura|Laura Anderson]], [[http://www2.math.binghamton.edu/p/people/dobbins/|Michael Dobbins]], [[http://www2.math.binghamton.edu/p/people/schroeter/|Benjamin Schröter]], and [[http://www2.math.binghamton.edu/p/people/zaslav/|Thomas Zaslavsky]]. * **Tuesday, August 27**\\ //Speaker//: Thomas Zaslavsky (Binghamton)\\ //Title//: [[abstract.201908zas|Anti-Fibonacci Numbers]]\\ //Time//: 1:15 - 2:15\\ //Room//: WH-100E * **Tuesday, September 3**\\ //Speaker//: Michael Dobbins (Binghamton)\\ //Title//: [[abstract.201909dob|When Conformal Maps Get Squished]]\\ //Time//: 1:15 - 2:15\\ //Room//: WH-100E * **Tuesday, September 10**\\ //Speaker//: Benjamin Schroeter (Binghamton)\\ //Title//: [[abstract.201909sch|Correlation Constants of Fields and Matroids]]\\ //Time//: 1:15 - 2:15\\ //Room//: WH-100E * **Tuesday, September 17**\\ The seminar is on holiday today and cannot be contacted. * **Tuesday, September 24**\\ //Speaker//: Ting Su (Hamburg)\\ //Title//: [[abstract.201909su|Classification of Stringent Hypergroups and Doubly Distributive Skew Hyperfields]]\\ //Time//: 1:15 - 2:15\\ //Room//: WH-100E * **Tuesday, October 1**\\ Not today, thanks; it's a holiday. * **Tuesday, October 8**\\ No seminar today; we're warming up for the weekend AMS meeting. * **Saturday–Sunday, October 12–13**\\ **Fall Eastern Sectional Meeting of the American Mathematical Society**\\ [[http://www.ams.org/meetings/sectional/2263_program.html|Program page here]].\\ [[http://www.ams.org/meetings/sectional/2263_special.html|Special sessions]] of interest to combinatorics: * Special Session on Algebraic Combinatorics * Special Session on Oriented Matroids and Related Topics * Special Session on Percolation, Random Graphs, and Random Geometry * Special Session on Stochastic Evolution of Discrete Structures * **Tuesday, October 15 (joint with the [[http://www2.math.binghamton.edu/p/seminars/topsem|Geometry/Topology Seminar]])**\\ //Speaker//: Emanuele Delucchi (Fribourg/Freiburg)\\ //Title//: [[abstract.201910del|Fundamental Polytopes of Metric Spaces via Parallel Connection of Matroids]]\\ //Time//: 1:15 - 2:15\\ //Room//: WH-100E * **Tuesday, October 22**\\ //Speaker//: Ralph Morrison (Williams)\\ //Title//: [[abstract.201910mor|Tropically Planar Graphs]]\\ //Time//: 1:15 - 2:15\\ //Room//: WH-100E * **Tuesday, October 29** (first combinatorics lecture of the day)\\ //Speaker//: Olakunle Abawonse\\ //Title//: [[abstract.201910aba|Euclidean Oriented Matroid Program and Extension Space]]\\ //Time//: 1:15 - 2:15\\ //Room//: WH-100E * **Tuesday, October 29** (second combinatorics lecture of the day, joint with the Arithmetic Seminar)\\ //Speaker//: Jaiung Jun (SUNY New Paltz)\\ //Title//: [[abstract.201910jun|The Hall Algebra of the Category of Matroids]]\\ //Time//: 4:15 - 5:15 **(Note the time!)**\\ //Room//: WH-100E * **Tuesday, November 5**\\ No seminar today, while we recover from [[http://seminars.math.binghamton.edu/BUGCAT/index.html|BUGCAT]]. * **Tuesday, November 12**\\ Still recovering (?). * Saturday, November 16\\ **[[https://www.mtholyoke.edu/~jsidman/DMD%20Webpage/DMD_main.html|DISCRETE MATHEMATICS DAY at Mt. Holyoke College]]** * **Tuesday, November 19**\\ Oh, well, next week! * **Tuesday, November 26 (joint with the [[http://www2.math.binghamton.edu/p/seminars/topsem|Geometry/Topology Seminar]])**\\ //Speaker//: Casey Donoven (Binghamton)\\ //Title//: [[abstract.201911don|Counting Boxes: A Friendly Introduction to Fractal Dimension]]\\ //Time//: 1:15 - 2:15\\ //Room//: WH-100E * **Tuesday, December 3**\\ //Speaker//: Nicholas Lacasse (Binghamton)\\ //Title//: [[abstract.201912lac|Signed Graphs and Negative Bipartizability]]\\ //Time//: 1:15 - 2:15\\ //Room//: WH-100E * **Tuesday, December 10 (Note special time)**\\ //Speaker//: Benjamin Schroeter (Binghamton)\\ //Title//: [[abstract.201912sch|An Introduction to Polymake]]\\ //Time//: 11:15 - 12:15\\ //Room//: WH-100E ---- ---- Past Semesters:\\ [[s19|Spring 2019]] | [[f18|Fall 2018]] | [[s18|Spring 2018]] | [[f17|Fall 2017]] | [[s17|Spring 2017]] | [[f16|Fall 2016]] | [[s16|Spring-Summer 2016]] | [[f15|Fall 2015]] | [[s15|Spring 2015]] | [[f14|Fall 2014]] | [[s14|Spring-Summer 2014]] | [[f13|Fall 2013]] | [[s13|Spring-Summer 2013]] | [[f12|Fall 2012]] | [[s12|Spring 2012]] | [[f11|Fall 2011]] | [[s11|Spring-Summer 2011]] | [[f10|Fall 2010]] | [[s10|Spring-Summer 2010]] | [[f09|Fall 2009]] | [[s09|Spring-Summer 2009]] | [[f08|Fall 2008]] | [[s08|Spring 2008]] | [[f07|Fall 2007]] | [[s07|Spring 2007]] | [[f06|Fall 2006]] | [[s06|Spring 2006]] | [[f05|Fall 2005]] | [[s05|Spring 2005]] | [[f04|Fall 2004]] | [[s04|Spring 2004]] | [[f03|Fall 2003]] | [[s03|Spring 2003]] | [[f02|Fall 2002]] | [[s02|Spring 2002]] | [[f01|Fall 2001]] | [[s01|Spring 2001]] | [[f00|Fall 2000]] | [[s00|Spring 2000]] | [[f99|Fall 1999]] | [[s99|Spring 1999]] | [[f98|Fall 1998]] | ---- [[http://www.math.binghamton.edu/|Departmental home page]]. ----