Keiko Kotani

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 5

Top Topics

Undirected Graph

Top Venues

AKCE Int. J. Graphs Comb.

Electron. Notes Discret. Math.

Australas. J Comb.

Publications

Yoshimi Egawa, Keiko Kotani, Jumpei Yamamoto
Existence of 4-factors in star-free graphs with edge-connectivity conditions. AKCE Int. J. Graphs Comb. 21 (1) (2024)
Keiko Kotani, Shuto Nishida
-free graphs with connectivity and edge-connectivity conditions. Australas. J Comb. 79 (2021)
Shunsuke Nakamura, Yoshimi Egawa, Keiko Kotani
Edges incident with a vertex of degree greater than four and a lower bound on the number of contractible edges in a 4-connected graph. Electron. Notes Discret. Math. 68 (2018)
Yoshimi Egawa, Keiko Kotani, Shunsuke Nakamura
Lower Bound on the Number of Contractible Edges in a 4-Connected Graph with Edges Not Contained in Triangles. Graphs Comb. 34 (5) (2018)
Yoshimi Egawa, Keiko Kotani, Shunsuke Nakamura
Structure of edges in a 4-connected graph not contained in triangles and the number of contractible edges. AKCE Int. J. Graphs Comb. 15 (2) (2018)
Midori Kobayashi, Keiko Kotani, Nobuaki Mutoh, Gisaku Nakamura
Uniform coverings of 2-paths with 4-cycles. AKCE Int. J. Graphs Comb. 12 (1) (2015)
Yoshimi Egawa, Keiko Kotani
Existence of 4-factors in star-free graphs with high connectivity. Australas. J Comb. 55 (2013)
Yoshimi Egawa, Keiko Kotani
4-factors in 2-connected star-free graphs. Discret. Math. 309 (21) (2009)
Keiko Kotani
Nonseparating vertices in tournaments with large minimum degree. Australas. J Comb. 36 (2006)
Keiko Kotani
Factors and Connected Induced Subgraphs. Graphs Comb. 17 (3) (2001)
Keiko Kotani
K-regular factors and semi-k-regular factors in graphs. Discret. Math. 186 (1-3) (1998)