Xujin Chen

Information about the author Xujin Chen will soon be added to the site.

Found 3 papers in total

Packing cycles exactly in polynomial time

2012

Let G =( V , E ) be an undirected graph in which every vertex v ∈ V is assigned a...

A unified approach to box-Mengerian hypergraphs

2010

A hypergraph is called box-Mengerian if the linear system A x ≥ 1 , x ≥ 0 is...

A min‐max relation on packing feedback vertex sets

2006

Let G be a graph with a nonnegative integral function w defined on V(G) . A collection...

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