Naoyuki Kamiyama

Information about the author Naoyuki Kamiyama will soon be added to the site.

Found 2 papers in total

2013

We consider total unimodularity for edge–edge adjacency matrices that represent...

Covering directed graphs by in‐trees

2011

Given a directed graph D =( V , A ) with a set of d specified vertices S ={ s 1 ,…, s...

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