Hiroshi Era

11 papers Journal 11
YearRankTypeTitle / Venue / Authors
2005 J jnl
Note on transformation of posets with the same semi bound graphs.
Ars Comb.
Hiroshi Era, Kenjiro Ogawa, Morimasa Tsuchiya
2005 J jnl
On upper bound graphs with forbidden subposets.
Electron. Notes Discret. Math.
Hiroshi Era, Kenjiro Ogawa, Satoshi Tagusari, Morimasa Tsuchiya
2002 J jnl
A note on construction of upper bound graphs.
Electron. Notes Discret. Math.
Hiroshi Era, Shin-ichi Iwai, Kenjiro Ogawa, Morimasa Tsuchiya
2001 J jnl
On transformations of posets which have the same bound graph.
Discret. Math.
Hiroshi Era, Kenjiro Ogawa, Morimasa Tsuchiya
2000 J jnl
On upper bound graphs with respect to operations on graphs.
Theor. Comput. Sci.
Hiroshi Era, Kenjiro Ogawa, Morimasa Tsuchiya
1998 J jnl
On upper bound graphs whose complements are also upper bound graphs.
Discret. Math.
Hiroshi Era, Morimasa Tsuchiya
1989 J jnl
Path chromatic numbers of graphs.
J. Graph Theory
Jin Akiyama, Hiroshi Era, Severino Villanueva Gervacio, Mamoru Watanabe
1981 J jnl
Balancing signed graphs.
Discret. Appl. Math.
Jin Akiyama, David Avis, Vasek Chvátal, Hiroshi Era
1981 J jnl
Further results on graph equations for line graphs and n-th power graphs.
Discret. Math.
Jin Akiyama, Hiroshi Era, Geoffrey Exoo
1981 J jnl
The cohesiveness of a point of a graph.
Networks
Jin Akiyama, Frank Boesch, Hiroshi Era, Frank Harary, Ralph Tindell
1978 J jnl
A variant of inclusion-exclusion on semilattices.
Discret. Math.
Hiroshi Narushima, Hiroshi Era