J. Geelen

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20112022

most citedA generalization of the Grid Theorem

14 citations · 31 across the 21 of their papers we have counts for

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math.CO2016★ 14 cited

A generalization of the Grid Theorem

Jim Geelen, Benson Joeris

A graph has tree-width at most $k$ if it can be obtained from a set of graphs each with at most $k + 1$ vertices by a sequence of clique sums. We refine this definition by, for each…

math.CO2016

The structure of matroids with a spanning clique or projective geometry

Jim Geelen, Peter Nelson

Let $s, n \geq 2$ be integers. We give a qualitative structural description of every matroid $M$ that is spanned by a frame matroid of a complete graph and has no $U_{s, 2 s}$ -minor an…