Information about the author Takeshi Naitoh will soon be added to the site.
Structures of sublattices related to Veinott relation
Let E be a nonempty finite set. Narayanan showed a theorem describing that the family...
Balanced bisubmodular systems and bidirected flows
For a nonempty finite set V let 3 V be the set of all the ordered pairs of disjoint...
A greedy algorithm for minimizing a separable convex function over a finite jump system
The authors present a greedy algorithm for minimizing a separable convex function over...
A note on the Frank-Tardos bi-truncation algorithm for crossing-submodular functions
Recently, Frank and Tardos presented an algorithm, called the bi-truncation algorithm,...
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