Hidefumi HIRAISHI


Excluded Minors of Rank 3 for Orientability and Representability
Hidefumi HIRAISHI Sonoko MORIYAMA 
Publication:   
Publication Date: 2018/09/01
Vol. E101-A  No. 9  pp. 1355-1362
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
matroidrepresentable matroidmatroid minor
 Summary | Full Text:PDF(1.3MB)

Parameterized Algorithms to Compute Ising Partition Function
Hidefumi HIRAISHI Hiroshi IMAI Yoichi IWATA Bingkai LIN 
Publication:   
Publication Date: 2018/09/01
Vol. E101-A  No. 9  pp. 1398-1403
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
Ising modelpartition functionbranch decompositionrank decompositionfixed parameter tractability
 Summary | Full Text:PDF(882.1KB)