土屋翔一 (Shoichi Tsuchiya) - マイポータル

基本情報

Characterization of graphs of diameter 2 containing a homeomorphically irreducible spanning tree

104(4) 886-903 2023年7月10日査読有り筆頭著者最終著者責任著者
Degree sum conditions for the existence of homeomorphically irreducible spanning trees

Taisei Ito, Shoichi Tsuchiya

Journal of Graph Theory 99(1) 162-170 2022年1月査読有り
Characterizing the Difference Between Graph Classes Defined by Forbidden Pairs Including the Claw

Guantao Chen, Michitaka Furuya, Songling Shan, Shoichi Tsuchiya, Ping Yang

Graphs and Combinatorics 35(6) 1459-1474 2019年11月査読有り
Forbidden Pairs and the Existence of a Spanning Halin Subgraph

Guantao Chen, Jie Han, O. Suil, Songling Shan, Shoichi Tsuchiya

GRAPHS AND COMBINATORICS 33(5) 1321-1345 2017年9月査読有り
PLANE TRIANGULATIONS WITHOUT A SPANNING HALIN SUBGRAPH II

Guantao Chen, Hikoe Enomoto, Kenta Ozeki, Shoichi Tsuchiya

SIAM JOURNAL ON DISCRETE MATHEMATICS 31(4) 2429-2439 2017年査読有り
PLANE TRIANGULATIONS WITHOUT A SPANNING HALIN SUBGRAPH: COUNTEREXAMPLES TO THE LOVASZ-PLUMMER CONJECTURE ON HALIN GRAPHS

Guantao Chen, Hikoe Enomoto, Kenta Ozeki, Shoichi Tsuchiya

SIAM JOURNAL ON DISCRETE MATHEMATICS 29(3) 1423-1426 2015年査読有り

HIST と Halin graph

土屋翔一

日本数学会 2023年度秋季総合分科会 2023年9月20日招待有り
Monochromatic Homeomorphically Irreducible Trees in Edge-Colored Graphs

Shoichi Tsuchiya

20th SIAM Conference on Discrete Mathematics 2021年7月招待有り
[招待講演] On forbidden pairs for the existence of a spanning Halin subgraph

Atlanta Lecture Series in Combinatorics and Graph Theory XIV 2015年2月ジョージア州立大学招待有り