Masao Tsugaki

发表

A degree sum condition for the existence of an S-path-system in a bipartite graph

Masao Tsugaki, Takamasa Yashima, 2019, Discret. Math..

Forbidden subgraphs and the existence of paths and cycles passing through specified vertices

Jun Fujisawa, Katsuhiro Ota, Takeshi Sugiyama, 2008, Discret. Math..

A degree sum condition for graphs to be covered by two cycles

Shuya Chiba, Masao Tsugaki, 2010, Discret. Math..

A note on a spanning $$(\alpha ,\beta )$$(α,β)-ended tree in a bipartite graph

Masao Tsugaki, 2018, Graphs Comb..

Pairs of forbidden class of subgraphs concerning K1, 3 and P6 to have a cycle containing specified vertices

Takeshi Sugiyama, Masao Tsugaki, 2009, Discuss. Math. Graph Theory.

A bound on the order of a graph when both the graph and its complement are contraction-critically k-connected

Yoshimi Egawa, Masao Tsugaki, 2005, Australas. J Comb..

A characterization of the graphs with high degree sum that are not covered by three cycles

Shuya Chiba, Masao Tsugaki, S. Chiba, 2016, Ars Comb..

Spanning k-ended trees of bipartite graphs

Mikio Kano, Haruhide Matsuda, Guiying Yan, 2013, Discret. Math..

A degree sum condition for the existence of a path-factor

Shuya Chiba, Masao Tsugaki, S. Chiba, 2014, Ars Comb..

Closure and Spanning k-Trees

Ryota Matsubara, Tomoki Yamashita, Masao Tsugaki, 2014, Graphs Comb..

On relative length of longest paths and cycles

Kenta Ozeki, Tomoki Yamashita, Masao Tsugaki, 2009, J. Graph Theory.

M-dominating K-ended Trees of L-connected Graphs

Guiying Yan, Masao Tsugaki, 2017, AKCE Int. J. Graphs Comb..

On (t, k)-shredders in k-connected graphs

Zeev Nutov, Masao Tsugaki, 2007, Ars Comb..

Degree sum conditions for path-factors with specified end vertices in bipartite graphs

Hajime Matsumura, Ryota Matsubara, Tomoki Yamashita, 2017, Discret. Math..

A k-Tree Containing Specified Vertices

Ryota Matsubara, Kenta Ozeki, Shuya Chiba, 2010, Graphs Comb..

Color degree sum conditions for properly colored spanning trees in edge-colored graphs

Mikio Kano, Katsuhiro Ota, Masao Tsugaki, 2020, Discret. Math..

Degree sum conditions and vertex-disjoint cycles in a graph

Shinya Fujita, Hajime Matsumura, Tomoki Yamashita, 2006, Australas. J Comb..

A note on a spanning 3-tree

Masao Tsugaki, 2009, Comb..

Dominating cycles in graphs with high connectivity

Tomoki Yamashita, Masao Tsugaki, T. Yamashita, 2009, Ars Comb..

Spanning bipartite graphs with high degree sum in graphs

Akira Saito, Ronald J. Gould, Guantao Chen, 2020, Discret. Math..

M-dominating K-ended Trees of Graphs

Mikio Kano, Guiying Yan, Masao Tsugaki, 2014, Discret. Math..

Improved Upper Bounds for Gallai–Ramsey Numbers of Paths and Cycles

Martin Hall, Colton Magnant, Kenta Ozeki, 2014, J. Graph Theory.

A neighborhood and degree condition for pancyclicity and vertex pancyclicity

Ryota Matsubara, Tomoki Yamashita, Masao Tsugaki, 2008, Australas. J Comb..

On 3-stable number conditions in n-connected claw-free graphs

Zheng Yan, Masao Tsugaki, 2018, Discret. Math..

Spanning Trees with Few Leaves

Tomoki Yamashita, Masao Tsugaki, T. Yamashita, 2007, Graphs Comb..

Spanning $k$-trees of Bipartite Graphs

Kazuhiro Suzuki, Mikio Kano, Kenta Ozeki, 2015, Electron. J. Comb..

Degree sum conditions for the circumference of 4-connected graphs

Shuya Chiba, Tomoki Yamashita, Masao Tsugaki, 2014, Discret. Math..

Long cycles in unbalanced bipartite graphs

Jun Fujisawa, Tomoki Yamashita, Shuya Chiba, 2012, Discret. Math..

M-dominating K-trees of Graphs

Mikio Kano, Kenta Ozeki, Guiying Yan, 2016, Discret. Math..

A neighborhood and degree condition for panconnectivity

Ryota Matsubara, Tomoki Yamashita, Masao Tsugaki, 2010, Australas. J Comb..

Relationships between the length of a longest path and the relative length

Ryota Matsubara, Shuya Chiba, Masao Tsugaki, 2010, Australas. J Comb..

Spanning trees whose stems have a few leaves

Yao Zhang, Masao Tsugaki, Yao Zhang, 2014, Ars Comb..

Closure and Spanning Trees with Bounded Total Excess

Masao Tsugaki, Takamasa Yashima, Shun-ichi Maezawa, 2021, Graphs and Combinatorics.

Spanning Bipartite Graphs with Large Degree Sum in Graphs of Odd Order

Akira Saito, Shuya Chiba, Tomoki Yamashita, 2021, Graphs and Combinatorics.

Rainbow and Properly Colored Spanning Trees in Edge-Colored Bipartite Graphs

Mikio Kano, Masao Tsugaki, 2021, Graphs Comb..