|
|
|
|
On the rank functions of H-matroids
|
|
|
|
|
|
|
|
نویسنده
|
Sano Yoshio
|
|
منبع
|
journal of algebra combinatorics discrete structures and applications - 2016 - دوره : 3 - شماره : 1 - صفحه:7 -11
|
|
چکیده
|
The notion of h-matroids was introduced by u. faigle and s. fujishige in 2009 as a general model for matroids and the greedy algorithm. they gave a characterization of h-matroids by the greedy algorithm. in this note, we give a characterization of some h-matroids by rank functions.
|
|
کلیدواژه
|
Matroid ,H-Matroid ,Simplicial complex ,Rank function
|
|
آدرس
|
University of Tsukuba, Faculty of Engineering, Information and Systems, Division of Information Engineering, Japan
|
|
پست الکترونیکی
|
sano@cs.tsukuba.ac.jp
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|