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Feb
22

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E1 122

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Description The nontrivial lower bounds of the spectral gap for discrete Laplacian of the basis-exchange graph of a Matroid have algorithmic importance. First, we will present some background...

Nov
7

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E1 242

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Description The nontrivial lower bounds of the spectral gap for discrete Laplacian of the basis-exchange graph of a Matroid have algorithmic importance. In the first part of this presentation, we will...

Oct
31

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E1 242

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Description The nontrivial lower bounds of the spectral gap for discrete Laplacian of the basis-exchange graph of a Matroid have algorithmic importance. In the first part of this presentation, we will...

Oct
24

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E1 242

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Saturation number and induced Saturation number Description Arturo Jurado Open Problems: Zero Forcing Sets and Propagation Time Yunjiao Liu Open Problems: Saturation number and induced Saturation...

Oct
17

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E1 242

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Description Chris Mitillos : Ore's Conjecture - edge bounds on k-critical graphs Gergely Balint : Extremal problems on Graph Homomorphisms - fix a graph H, what graphs G maximize the number of...

Oct
3

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E1 242

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Open Problems Description Crossing Numbers : Introduction to topological graph theory - how to distinguish between the 'independent odd crossing number' and the 'odd crossing number'. Open Problems...

Sep
19

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E1 242

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Description Chris will present a compendium of his results on Fall coloring in preparation for his talk at MIGHTY conference. Event Topic Discrete Applied Math Seminar

Sep
5

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E1 242

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Description Jinyu will present an algebraic problem in algorithm design and complexity theory : the Polynomial Identity Testing (PIT) problem: given a multivariate polynomial over a field, determine...