Yasuhide Numata
Published 2007-06-29Version 1
We consider logarithmic vector fields parametrized by finite collections of weighted hyperplanes. For a finite collection of weighted hyperplanes in a two-dimensional vector space, it is known that the set of such vector fields is a free module of rank two whose basis elements are homogeneous. We give an algorithm to construct a homogeneous basis for the module.
Relaxation in one-dimensional tropical sandpile
Pairwise intersecting convex sets and cylinders in $\R^3$
Face enumeration for line arrangements in a $2$-torus
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