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- Journal Article
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- open access
High-dimensional expanders from Kac–Moody–Steinberg groups
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- Journal Article
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The Frank number and nowhere-zero flows on graphs
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On a conjecture of Grünbaum on longest cycles
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Shult's Haircut Theorem revised
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On the chromatic number of two generalized Kneser graphs
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4-connected polyhedra have at least a linear number of hamiltonian cycles
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On generalized hexagons of order (3, t) and (4, t) containing a subhexagon
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Monomial ideals and toric rings of Hibi type arising from a finite poset