- Jul 27 (3:10pm) - Bernard Lidicky - 11/4-colorability of subcubic triangle-free graphs
- Aug 3 (2:10pm) - Alex Neal Riasanovsky - On the edit distance function of random graphs
- Aug 10 (2:10pm) - Emily Heath - The Erdos-Gyarfas Problem on Generalized Ramsey Numbers
- Aug 20 (11:00am) - Everyone - Meet and greet
- Aug 27 (11:00am) - Rose McCarty - Unavoidable dense graphs
- Sep 3 (11:00am) - Chris Cox - Periodic words, common subsequences and frogs
- Sep 10 (11:00am) - Maria Axenovich - Homogenous sets in bipartite graphs with forbidden induced subgraphs
- Sep 17 (11:00am) - Dong Ye - On circuit covers of signed graphs
- Sep 24 (11:00am) - Dömötör Pálvölgyi - Coloring Fat Hypergraphs
- Oct 1 (11:00am) - Andrés R. Vindas Meléndez - Fixed Polytopes of the Permutahedron
- Oct 6 (3:10pm) - Maria Chudnovsky (Princeton University) - (colloquium)
- Oct 8 (11:00am) - Emily Heath (Try #2) - The Erdos-Gyarfas Problem on Generalized Ramsey Numbers
- Oct 15 (11:00am) - Daniël Paulusma - Clique-width and Graph Colouring for Hereditary Graph Classes
- Oct 22 (11:00am) - Chieu-Minh Tran - Point-box incidences and logarithmic density of semilinear graphs
- Oct 29 (11:00am) - Matěj Stehlík - Edge-critical subgraphs of Kneser and Schrijver graphs
- Nov 5 (11:00am) - Sam Spiro - Card Guessing with Partial Feedback
- Nov 12 (11:00am) - Marthe Bonamy - Towards polynomial Chi-boundedness of graphs with no long path
- Nov 19 (11:00am) - Shira Zerbib - How to divide multiple cakes fairly using topology
- Dec 3 (11:00am) - Daniel McGinnis - A family of convex sets in the plane satisfying the (4,3)-property can be pierced by 9 points
- Dec 10 (11:00am) - Louis Esperet - Universal graphs for classes of dense graphs
- Dec 17 (11:00am) - End of the year (semester) social party

- Jan 13 -
- Jan 20 - Martin Luther King, Jr. Day (no seminar)
- Jan 27 - Tomas Masarik - Packing Directed Circuits Quarter-Integrally
- Feb 3 (1:10pm) - Alex Neal-Riasanovsky - Partitioning random graphs with Turán graph
- Feb 10 (1:10pm) - Kyle Murphy - Maximizing five-cycles in $K_{k+1}$-free graphs
- Feb 17 (3:10pm) - Kate Lorenzen - Cospectral constructions using cousin vertices
- Feb 24 - Boca Preview
- Mar 2 - Beth Bjorkman - Defense
- Mar 9 - (Boca)
- Mar 23 - Mar 30 -
- Apr 6 -
- Apr 13 -
- Apr 20 - 2pm Felix Christian Clemen - On stability of triangle-free graphs (zoominar)
- Apr 27 -
- May 4, 2:10pm - Florian Frick - Splitting Loops and Necklaces: Variants of the Square Peg Problem (zoominar)
- May 11, 2:10pm - Chris Cox - Nearly orthogonal vectors
- May 18, 9:30am - Rachel Kirsch - Universal partial words

- Aug 26 - Hello everyone
- Sep 2 - Labour Day
- Sep 9 - Hayan Nam - Counting core partitions and numerical semigroups using polytopes
- Sep 16 - Lorenzo Ciardo - Where is the center of a graph?
- Sep 23 - Jennifer Newman - Clustering for Machine Learning and Two Imaging Problems
- Sep 30 - Juergen Kritschgau - An application of quantum annealing to the bike share rebalancing problem
- Sep 30 - Elizabeth Sprangel - Exponential domination on $C_n\square P_k$ and infinite grids
- Oct 7 - Christopher Hoffman - The shape of a random pattern-avoiding permutation
- Oct 14 - Jessee Geneson - Throttling adversaries on trees
- Oct 21 - Theo Molla - Powers of Hamiltonian cycles in multipartite graphs
- Oct 28 - Shira Zerbib - Covering geometrical hypergraphs
- Nov 4 - Kate Lorenzen - Calculating Kemney's constant on barbell-like graphs
- Nov 4 - Kyle Murphy - Maximizing five cycles in $K_r$-free graphs
- Nov 11 - Zdenek Dvorak - Degree sequence and the number of cycles
- Nov 18 - Zilin Jiang - Equiangular lines with a fixed angle
- Dec 2
- Dec 9

- Jan 24 Radoslav Fulek
- Feb 12 Kate Lorenzen Constructions of distance Laplacian cospectral graphs
- Feb 19
Juergen Kritschgau, Rainbow matchings of size $m$ in graphs with total color degree $2mn$"

Joel Jeffries A Combinatorial Game On Graphs

Adam Blumenthal Decomposing Graphs into Edges and Triangles - Feb 26 Jan Volec Forcing quasi-randomness in permutations
- Mar 12 Chris Cox Algorithmic re-proofs of some Ramsey numbers
- Mar 19 Spring break
- Mar 26 Derek Young - Defense
- Apr 2 Jozef Skokan Decomposing tournaments into paths
- Apr 9 Defense Alex Shulte
- Apr 16 Felix Lazebnik Parabolas: Myths, Facts, and Yiheyuan
- Apr 23 Songling Shan Eulerian hypergraphs
- Apr 30 EGR reports Expected propagation time for probabilistic zero forcing
- May 2 - Carver 290, 2:10pm Chun-Hung Liu Clustered coloring for old coloring conjectures

- Jul 27 Chris Cox - Inverting the Tur\'an problem
- Aug 24 Everyone Planning and what's up with everyone?
- Aug 31 GRWC report
- Sep 7 Colloquium Shira Zerbib - Colorful coverings of polytopes -- the hidden topological truth behind different colorful phenomena
- Sep 21 Jane Breen - Kemeny's constant and random walks on graphs
- Sep 28 Juergen Kritschgau Rainbow numbers of $x_1+x_2=kx_3$ in $\mathbb Z_n$
- Oct 5 Seth Selken Distributed storage systems: a graph-theoretic perspective
- Oct 12 Joel Jeffries Cyclic and Cyclic-like Decompositions of Complete Uniform Hypergraphs
- Oct 12 Bernard Lidicky Decomposing graphs into edges and triangles
- Oct 19 Jesse Geneson Minimally nonlinear 0-1 matrices
- Oct 26 Kristin Yvonne Rozier Proofs that Fly! Logic, Automata, and Set Theory in Air and Space.
- Nov 2 Colloquium Emily Sergel
- Nov 9 Josef Cibulka - Drawing Graphs Using a Small Number of Obstacles
- Nov 16 Claus Kadelka
- Dec 7 Ken Duna

- Feb 27 Ryan Martin - The edit distance on graphs, Part I
- Feb 6 Yunus Tuncbilek - Ramsey Theory: A Rainbow Version of Ramsey Multiplicities
- Feb 13 Zdeněk Dvořák - Islands and 3-choosability of planar graphs of girth 5
- Feb 20 Patrick Bennett - The Bipartite K2,2 free process
- Mar 6 Joshua Cooper - Presing sequences and binary linear algebra
- Mar 9 Chris Cox - Nearly orthogonal vectors
- Mar 20 Alex Neal-Riasanovsky - Distance from hereditary properties of graphs and graphons
- Mar 27 Shanise Walker - Problems in extremal poset theory
- Mar 29 Juergen Kritschgau - Ramsey and Anti Ramsey Multiplicities prelim
- Mar 30 Michael Dairyko - On Exponential Domination of Graphs (thesis defense)
- Apr 4 Chassidy Bozeman - Connection to zero forcing: tree covers and power domination (Defense)
- Apr 17 Michael Ross - A study of PSD-Throttlinkg on Trees - Masters Defense
- Apr 17 Josh Carlson - Throttling for zero forcing and variants (Prelim)
- Apr 24 Kacy Messerschmidt - Graph coloring PhD Defense
- Apr 25 Emelie Curl - Prelim
- Jun 13 Riste Skrekovski - Closeness and Eccentricity

- Aug 29 Riste Škrekovski Mathematical aspects of Balaban index
- Sep 5 Sung-Yell Song Partial geometric designs
- Sep 12 Steve Butler Ordered multiplicity inverse eigenvalue problem for graphs on six vertices
- Sep 12 Bernard Lidický Unique maximum facial colorings
- Sep 19 Ping Hu Tilings in graphons
- Sep 26 Alex Shulte Anti-van der Waerden number of k-term arithmetic progressions
- Oct 3 Beth Bjorkman Inverse Eigenvalue Problem of a Graph
- Oct 5 Michael Young Colloquium
- Oct 12 Bernard Lidický Colloquium
- Oct 17 Benjamin Reiniger Degree sequences of uniform hypergraphs
- Oct 31 Gregory Puleo On the Triangle Clique Cover and Kt Clique Cover Problems
- Nov 7 Sung-Yell Song On some graphs and designs coming from certain association schemes
- Nov 14 Robert Lazar Thesis defesne
- Nov 27 Abhishek Methuku On subgraphs of 2k-cycle-free graphs
- Nov 28 Derrek Young Prelim - tile TBA
- Dec 15 Jan Volec On degree thresholds of cycles in oriented graphs

- Jan 17 Zhanar Berikkyzy Antimagic Labelings of Weighted and Oriented Graphs
- Feb 7 Michael Dairyko Ore and Chvatal-type Degree Conditions for Bootstrap Percolation from Small Sets
- Feb 7 Juergen Kritschgau The rainbow numbers of graphs with respect to 2-matchings and 3-matchings
- Feb 9 Xavier Pérez Giménez Perfect matchings and Hamilton cycles in the preferential attachment model.
- Feb 14 Alex Shulte Anti-van der Waerden number of 3-term arithmetic progressions
- Feb 14 Kevin Moss Packing Coloring on Infinite Lattices
- Feb 21 Matthew Yancey Counting walks in a digraph
- Feb 28 Andrew Suk Colloquium On the Erdos-Szekeres convex polygon problem
- Mar 3 Jeremy Alm From Ramsey Theory to Relation Algebra: graph coloring, algorithms, projective geometry, Fourier analysis, the universe, and more!
- Mar 7 Matt Beck Partially Magic Labelings and the Antimagic Graph Conjecture
- Mar 21 Adam Blumenthal A Bound on the Secure Domination Quotient of r-connected Graphs
- Mar 21 Bernard Lidicky Decomposing Random d-regular Graphs Into Stars
- Mar 28 Cory Palmer
- Mar 30 Heather Smith Sampling and Counting Genome Rearrangement Scenarios
- Apr 4 Jephian Lin Note on von Neumann and R\'enyi entropies of a graph
- Apr 4 Isaac Wass Rainbow paths and trees in properly-colored graphs
- Apr 11 EGR PSD throttling on a graph
- Apr 18 EGR Impact of graph operations on the minimum number of distinct eigenvalues of a graph
- Apr 20 Jan Volec The codegree threshold of K_4-
- Apr 25 EGR Families of graphs with maximum nullity equal to zero forcing number
- May 30 Zdenek Dvorak Chromatic number of triangle-free graphs

- Aug 1 Bangteng Xu Nonlinear functions and difference sets on group actions
- Aug 23 Organizational Meeting
- Aug 25 Jan Foniok Multiplicative graphs and the product colouring conjecture
- Aug 30 Bernard Lidický 3-coloring triangle-free planar graphs
- Aug 30 László Székely - Using the Lovász Local Lemma for asymptotic enumeration (Colloquium)
- Sep 6 Kristin Heysse Building a graph an edge at a time
- Sep 13 Alex Neal-Riasanovsky Chromatic Ramsey numbers and coloring triple systems
- Sep 20 Steve Butler Some basics on parking functions
- Sep 27 Shanise Walker; Bernard Lidický Injective colorings-GRWC Update; Independent sets near the lower bound in bouded degree graphs
- Oct 4 Kritin Heysse, Zhanar Berikkyzy Constructions for distance cospectral graphs; Anti-van der Waerden numbers of 3-term arithmetic progressions
- Oct 11 Robert Lazar q-Analogue t-Designs over Galois Fields (Prelim)
- Oct 18 Travis Peters LIGHTS OUT! on Cartesian Products
- Oct 25 Ryan Martin An asymptotic multipartite Kühn-Osthus theorem
- Oct 31 Éva Czabarka Problems related to the joint degree vector
- Nov 1 Michael Tait Four conjectures in spectral extremal graph theory
- Nov 8 Adam Wagner Tutorial on the Container Method
- Nov 15 Andrew Uzzell Entropy and counting for multicolored graph limits
- Nov 17 John Goldwasser Switching vertices, Fibonacci polynomials, grid graphs, and more
- Nov 29 Kevin Moss

- Jan 14 Florian Pfender - Clique degrees in random graphs
- Jan 19 Aditya Ramamoorthy Combinatorial Designs for distributed data storage and distributed function computation
- Jan 26 Steve Butler Generalizations of Eulerian numbers
- Feb 2 Zdenek Dvorak (Charles University) Classes of graphs with sublinear separators (Colloquium)
- Feb 9 Bernard Lidicky Precoloring vertices in triangle-free planar graphs
- Feb 16 Jozef Skokan - The Multicolour Ramsey Number of a Long Odd Cycle
- Feb 23 Jephian Lin Report for Advanced Course on Combinatorial Matrix Theory, CRM
- Mar 1 Chassidy Bozeman Zero Forcing, Power Domination, and Power Propagation Time
- Mar 3 Jessica De Silva - If All You Have is Thor’s Hammer
- Mar 22 Theo Molla - Factors in graphs, weighted graphs and directed graphs
- Mar 29 Alexander Roitershtein (ISU) On Wallis-type products and Polya's urn schemes
- Apr 5 Sarka Petrickova The typical structure of maximal triangle-free graphs [slides]
- Apr 12 Edinah Gnang Combinatorial aspects of the algebra of matrices and hypermatrices with applications
- Apr 13 Michelle Delcourt - Intersecting Families of Permutations
- Apr 14 Luke Postle - How many colors can be saved?
- Jun 2 Ilkyoo Choi - Improper colorings of graphs on surfaces
- Jun 13 Jan Volec - Subcubic triangle-free graphs have fractional chromatic number at most 14/5
- Jun 20 Ping Hu - Minimum number of edges that occur in odd cycles
- Jun 27 Taisa Martins - Graph Limits - Finite Forcibility and Computability

- Aug 5 Jan Volec - Properly colored and rainbow copies of graphs with few cherries
- Aug 11 Ilkyoo Choi - A step towards both Geelan's Conjecture and Gyárfás' Conjecture
- Sep 1 Michael Young - An EGR Report
- Sep 8 Derrick Stolee - (4,2)-Choosability of Planar Graphs: A Working Seminar Report
- Sep 15 John Talbot - Turán's theorem: above and below the extremal number
- Sep 15 David Offner - Polychromatic Colorings of the Hypercube
- Sep 22 Kevin Palmowski - Fractional Zero Forcing via Three-color Forcing Games
- Sep 29 Armando Grez - New upper bounds on the distance domination number of grids
- Sep 29 Steve Butler - Aspects of the normalized Laplacian matrix
- Oct 6 Mike Dairyko and Kevin Moss - A Report on the AMS Central Sectional Meeting
- Oct 13 Michael Ross - Edge-Reconstruction Conjecture Disproven! (No, not that one.) : Leveraging Swappability to Examine Open Problems in Edge-Reconstruction
- Oct 20 Jan Hubicka- Ramsey classes - properties, examples and constructions
- Oct 26 Sarah Loeb - Fractional Separation Dimension
- Oct 27 Axel Brandt - Short Cycles in Graphs
- Nov 3 Daniela Ferraro - The power domination problem in graphs
- Nov 10 Zhanar Berikkyzy - The edit distance of powers of cycles
- Nov 17 Kirsten Hogenson - A random version of the r-fork-free theorem
- Dec 1 Chassidy Bozeman - The Tree Cover Number of a Graph