Presentation | 2012-04-27 Generation of Ternary Matroids and Experiments on White's Conjectures Hidefumi HIRAISHI, Hiroshi IMAI, Sonoko MORIYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we deal with White's conjectures. White's conjectures are two classical conjectures of matroid theory, in one of which there have recently been new progresses. We extended a Blasiak's result and experimented on two conjectures to confirm they held on matroids of small size. The matroids we used are not only general matroids, but subclass of matroids; binary, ternary and regular matroids. For ternary matroids, we extended the existing algorithm of generation of simple ternary matroids and generated both simple and non-simple ones. Matroids of up to 13 elements were generated concerning at most rank 4, and up to 11 elements concerning at most rank 7. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | matroid / binary matroid / ternary matroid / regular matroid / White's conjecture |
Paper # | COMP2012-3 |
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Conference Information | |
Committee | COMP |
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Conference Date | 2012/4/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Theoretical Foundations of Computing (COMP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Generation of Ternary Matroids and Experiments on White's Conjectures |
Sub Title (in English) | |
Keyword(1) | matroid |
Keyword(2) | binary matroid |
Keyword(3) | ternary matroid |
Keyword(4) | regular matroid |
Keyword(5) | White's conjecture |
1st Author's Name | Hidefumi HIRAISHI |
1st Author's Affiliation | Department of Computer Science, the University of Tokyo() |
2nd Author's Name | Hiroshi IMAI |
2nd Author's Affiliation | Department of Computer Science, the University of Tokyo |
3rd Author's Name | Sonoko MORIYAMA |
3rd Author's Affiliation | System Information Sciences, Graduate School of Information Sciences, Tohoku University |
Date | 2012-04-27 |
Paper # | COMP2012-3 |
Volume (vol) | vol.112 |
Number (no) | 21 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |