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Logarithmic derivatives and generalized Dynkin operators
Motivated by a recent surge of interest for Dynkin operators in mathematical physics and by problems in the combinatorial theory of dynamical systems, we propose here... -
The bigraft algebras
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k-sums in abelian groups
15 pages -
On symmetric quadrangulations
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On the size of identifying codes in triangle-free graphs
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A new combinatorial identity for unicellular maps, via a direct bijective app...
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Asymptotic enumeration and limit laws for graphs of fixed genus
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A bijection for rooted maps on orientable surfaces
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Counting unicellular maps on non-orientable surfaces
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Asymptotic enumeration of constellations and related families of maps on orie...
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A complete grammar for decomposing a family of graphs into 3-connected compon...
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A bijection for covered maps on orientable surfaces
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The greedy flip tree of a subword complex
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Asymptotic study of subcritical graph classes
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Bijections for Baxter Families and Related Objects
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Convex circuit-free coloration of an oriented graph
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A new dichotomic algorithm for the uniform random generation of words in regu...
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On the spanning trees of the hypercube and other products of graphs
We give two combinatorial proofs of an elegant product formula for the number of spanning trees of the $n$-dimensional hypercube. The first proof is based on the... -
Recovering Missing Slices of the Discrete Fourier Transform using Ghosts
International audience
