• 143 引用
  • 6 h指数
20052020

年単位の研究成果

Pureに変更を加えた場合、すぐここに表示されます。

研究成果

  • 143 引用
  • 6 h指数
  • 44 Article
2020

Distance matching extension and local structure of graphs

Aldred, R. E. L., Fujisawa, J. & Saito, A., 2020 1 1, : : Journal of Graph Theory. 93, 1, p. 5-20 16 p.

研究成果: Article

Edge proximity and matching extension in projective planar graphs

Fujisawa, J. & Seno, H., 2020 1 1, (Accepted/In press) : : Journal of Graph Theory.

研究成果: Article

Non-hamiltonian 1-tough triangulations with disjoint separating triangles

Fujisawa, J. & Zamfirescu, C. T., 2020 1 1, (Accepted/In press) : : Discrete Applied Mathematics. 284, p. 622-625 4 p.

研究成果: Article

2019

On 2-factors with a specified number of components in line graphs

Chiba, S., Egawa, Y., Fujisawa, J., Saito, A., Schiermeyer, I., Tsugaki, M. & Yamashita, T., 2019 9 2, : : Acta Mathematica Universitatis Comenianae. 88, 3, p. 541-546 6 p.

研究成果: Article

Pairs and triples of forbidden subgraphs and the existence of a 2-factor

Aldred, R. E. L., Fujisawa, J. & Saito, A., 2019 1, : : Journal of Graph Theory. 90, 1, p. 61-82 22 p.

研究成果: Article

2018

The Matching Extendability of Optimal 1-Planar Graphs

Fujisawa, J., Segawa, K. & Suzuki, Y., 2018 9 1, : : Graphs and Combinatorics. 34, 5, p. 1089-1099 11 p.

研究成果: Article

2017

Edge proximity and matching extension in punctured planar triangulations

Aldred, R. E. L., Fujisawa, J. & Saito, A., 2017, (Accepted/In press) : : Discrete Mathematics.

研究成果: Article

1 引用 (Scopus)

Forbidden pairs with a common graph generating almost the same sets

Chiba, S., Furuyal, M., Fujisawa, J. & Ikarashi, H., 2017 4 13, : : Electronic Journal of Combinatorics. 24, 2

研究成果: Article

2015
5 引用 (Scopus)

Forbidden triples generating a finite set of 3-connected graphs

Egawa, Y., Furuya, M., Fujisawa, J., Plummer, M. D. & Saito, A., 2015 7 17, : : Electronic Journal of Combinatorics. 22, 3, 013.

研究成果: Article

公開
1 引用 (Scopus)

Perfect matchings avoiding prescribed edges in a star-free graph

Egawa, Y., Fujisawa, J., Plummer, M. D., Saito, A. & Yamashita, T., 2015 6 22, : : Discrete Mathematics. 338, 12, p. 2260-2274 15 p.

研究成果: Article

2014
公開
4 引用 (Scopus)

Maximal cycles in graphs of large girth

Fujisawa, J. & Ota, K., 2014, : : SUT Journal of Mathematics. 50, 2, p. 427-438 12 p.

研究成果: Article

2013
9 引用 (Scopus)

Forbidden subgraphs generating a finite set

Fujisawa, J., Plummer, M. D. & Saito, A., 2013 1 1, : : Discrete Mathematics. 313, 19, p. 1835-1842 8 p.

研究成果: Article

5 引用 (Scopus)
3 引用 (Scopus)
2012

A pair of forbidden subgraphs and 2-factors

Fujisawa, J. & Saito, A., 2012 1 1, : : Combinatorics Probability and Computing. 21, 1-2, p. 149-158 10 p.

研究成果: Article

3 引用 (Scopus)

Long cycles in unbalanced bipartite graphs

Chiba, S., Fujisawa, J., Tsugaki, M. & Yamashita, T., 2012 6 6, : : Discrete Mathematics. 312, 11, p. 1857-1862 6 p.

研究成果: Article

1 引用 (Scopus)
1 引用 (Scopus)
2011

A pair of forbidden subgraphs and perfect matchings in graphs of high connectivity

Fujisawa, J., Fujita, S., Plummer, M. D., Saito, A. & Schiermeyer, I., 2011 12 1, : : Combinatorica. 31, 6, p. 703-723 21 p.

研究成果: Article

4 引用 (Scopus)

Closure for spanning trees and distant area

Fujisawa, J., Saito, A. & Schiermeyer, I., 2011, : : Discussiones Mathematicae - Graph Theory. 31, 1, p. 143-159 17 p.

研究成果: Article

Forbidden induced subgraphs for star-free graphs

Fujisawa, J., Ota, K., Ozeki, K. & Sueiro, G., 2011 11 6, : : Discrete Mathematics. 311, 21, p. 2475-2484 10 p.

研究成果: Article

5 引用 (Scopus)

The existence of a 2-factor in K1, n-free graphs with large connectivity and large edge-connectivity

Aldred, R. E. L., Egawa, Y., Fujisawa, J., Ota, K. & Saito, A., 2011 9, : : Journal of Graph Theory. 68, 1, p. 77-89 13 p.

研究成果: Article

8 引用 (Scopus)
2010

Degree Bounded Spanning Trees

Fujisawa, J., Matsumura, H. & Yamashita, T., 2010 9 1, : : Graphs and Combinatorics. 26, 5, p. 695-720 26 p.

研究成果: Article

6 引用 (Scopus)

Forbidden subgraphs and the existence of a 2-factor

Aldred, R. E. L., Fujisawa, J. & Saito, A., 2010 7, : : Journal of Graph Theory. 64, 3, p. 250-266 17 p.

研究成果: Article

9 引用 (Scopus)
2009

Fan-type theorem for a long path passing through a specified vertex

Enomoto, H. & Fujisawa, J., 2009 1 1, : : Ars Combinatoria. 90, p. 129-136 8 p.

研究成果: Article

Two forbidden subgraphs and the existence of a 2-factor In graphs

Aldred, R. E. L., Fujisawa, J. & Saito, A., 2009 6 1, : : Australasian Journal of Combinatorics. 44, p. 235-246 12 p.

研究成果: Article

1 引用 (Scopus)

Weighted degrees and heavy cycles in weighted graphs

Fujisawa, J., 2009 12 6, : : Discrete Mathematics. 309, 23-24, p. 6483-6495 13 p.

研究成果: Article

3 引用 (Scopus)

λ-backbone colorings along pairwise disjoint stars and matchings

Broersma, H. J., Fujisawa, J., Marchal, L., Paulusma, D., Salman, A. N. M. & Yoshimoto, K., 2009 9 28, : : Discrete Mathematics. 309, 18, p. 5596-5609 14 p.

研究成果: Article

17 引用 (Scopus)
2008

A degree sum condition for long cycles passing through a linear forest

Fujisawa, J. & Yamashita, T., 2008 6 28, : : Discrete Mathematics. 308, 12, p. 2382-2388 7 p.

研究成果: Article

Cycles passing through k + 1 vertices in k-connected graphs

Fujisawa, J. & Yamashita, T., 2008 6, : : Journal of Graph Theory. 58, 2, p. 179-190 12 p.

研究成果: Article

2 引用 (Scopus)

Degree conditions on claws and modified claws for hamiltonicity of graphs

Fujisawa, J. & Yamashita, T., 2008 5 6, : : Discrete Mathematics. 308, 9, p. 1612-1619 8 p.

研究成果: Article

5 引用 (Scopus)

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

Fujisawa, J., Ota, K., Sugiyama, T. & Tsugaki, M., 2008 12 28, : : Discrete Mathematics. 308, 24, p. 6111-6114 4 p.

研究成果: Article

2 引用 (Scopus)

Independence and 2-domination in bipartite graphs

Fujisawa, J., Hansberg, A., Kubo, T., Saito, A., Sugita, M. & Volkmann, L., 2008 12 1, : : Australasian Journal of Combinatorics. 40, p. 265-268 4 p.

研究成果: Article

19 引用 (Scopus)

On 2-Factors in r-Connected (K1, k, P4)-Free Graphs

Egawa, Y., Fujisawa, J., Fujita, S. & Ota, K., 2008 1 1, : : Tokyo Journal of Mathematics. 31, 2, p. 415-420 6 p.

研究成果: Article

3 引用 (Scopus)

On 2-factors in star-free graphs

Fourtounelli, O., Fujisawa, J. & Katerinis, P., 2008 12 1, : : SUT Journal of Mathematics. 44, 2, p. 203-218 16 p.

研究成果: Article

2007
1 引用 (Scopus)

The upper bound of the number of cycles in a 2-factor of a line graph

Fujisawa, J., Xiong, L., Yoshimoto, K. & Zhang, S., 2007 5, : : Journal of Graph Theory. 55, 1, p. 72-82 11 p.

研究成果: Article

11 引用 (Scopus)
2006

Weighted Ramsey problem

Fujisawa, J. & Ota, K., 2006 12 1, : : Australasian Journal of Combinatorics. 34, p. 331-342 12 p.

研究成果: Article

1 引用 (Scopus)
2005

A σk type condition for heavy cycles in weighted graphs

Enomoto, H., Fujisawa, J. & Ota, K., 2005 7 1, : : Ars Combinatoria. 76, p. 225-232 8 p.

研究成果: Article

4 引用 (Scopus)

Claw conditions for heavy cycles in weighted graphs

Fujisawa, J., 2005 6 1, : : Graphs and Combinatorics. 21, 2, p. 217-229 13 p.

研究成果: Article

5 引用 (Scopus)

Heavy cycles in weighted graphs

Fujisawa, J., 2005 10 15, : : Electronic Notes in Discrete Mathematics. 22, p. 195-199 5 p.

研究成果: Article

Heavy cycles passing through some specified vertices in weighted graphs

Fujisawa, J., Yoshimoto, K. & Zhang, S., 2005 6, : : Journal of Graph Theory. 49, 2, p. 93-103 11 p.

研究成果: Article

3 引用 (Scopus)

Ore-type degree condition for heavy paths in weighted graphs

Enomoto, H., Fujisawa, J. & Ota, K., 2005 9 6, : : Discrete Mathematics. 300, 1-3, p. 100-109 10 p.

研究成果: Article

1 引用 (Scopus)