Long cycles passing through a specified edge in a 3-connected graph. - Hikoe Enomoto; Kazuhide Hirohata; Katsuhiro Ota (J. Graph Theory, 1997)

Long cycles passing through a specified path in a graph. - Kazuhide Hirohata (J. Graph Theory, 1998)

On the Existence of a Long Path Between Specified Vertices in a 2-Connected Graph. - Kazuhide Hirohata (Graphs Comb., 2000)

Essential independent sets and long cycles. - Kazuhide Hirohata (Discret. Math., 2002)

Fan-type theorem for path-connectivity. - Zhiquan Hu; Feng Tian 008; Bing Wei 001; Yoshimi Egawa; Kazuhide Hirohata (J. Graph Theory, 2002)

On independent doubly chorded cycles. - Ronald J. Gould; Kazuhide Hirohata; Paul Horn (Discret. Math., 2015)

Disjoint Chorded Cycles of the Same Length. - Guantao Chen; Ronald J. Gould; Kazuhide Hirohata; Katsuhiro Ota; Songling Shan (SIAM J. Discret. Math., 2015)

Chorded Cycles. - Megan Cream; Ralph J. Faudree; Ronald J. Gould; Kazuhide Hirohata (Graphs Comb., 2016)

A note on extending Bondy's meta-conjecture. - Megan Cream; Ronald J. Gould; Kazuhide Hirohata (Australas. J Comb., 2017)

On vertex-disjoint cycles and degree sum conditions. - Ronald J. Gould; Kazuhide Hirohata; Ariel Keller (Discret. Math., 2018)

Extending Vertex and Edge Pancyclic Graphs. - Megan Cream; Ronald J. Gould; Kazuhide Hirohata (Graphs Comb., 2018)

On independent triples and vertex-disjoint chorded cycles in graphs. - Ronald J. Gould; Kazuhide Hirohata; Ariel Keller Rorabaugh (Australas. J Comb., 2020)

On Degree Sum Conditions and Vertex-Disjoint Chorded Cycles. - Bradley Elliott; Ronald J. Gould; Kazuhide Hirohata (Graphs Comb., 2020)

Chorded pancyclicity with distance two degree condition and doubly chorded pancyclicity. - Megan Cream; Ronald J. Gould; Kazuhide Hirohata (Australas. J Comb., 2024)