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Publications of Author

1. Hiroshi Era, Kenjiro Ogawa, Morimasa Tsuchiya
   Note on transformation of posets with the same semi bound graphs. [Citation Graph (0, 0)][DBLP]
   Ars Comb., 2005, v:76, n:, pp:- [Journal]
   
2. Hiroshi Era, Kenjiro Ogawa, Morimasa Tsuchiya
   On transformations of posets which have the same bound graph. [Citation Graph (0, 0)][DBLP]
   Discrete Mathematics, 2001, v:235, n:1-3, pp:215-220 [Journal]
   
3. Hiroshi Era, Kenjiro Ogawa, Morimasa Tsuchiya
   On upper bound graphs with respect to operations on graphs. [Citation Graph (0, 0)][DBLP]
   Theor. Comput. Sci., 2000, v:235, n:2, pp:219-223 [Journal]
   
4. Jin Akiyama, Hiroshi Era, Geoffrey Exoo
   Further results on graph equations for line graphs and n-th power graphs. [Citation Graph (0, 0)][DBLP]
   Discrete Mathematics, 1981, v:34, n:3, pp:209-218 [Journal]
   
5. Hiroshi Era, Morimasa Tsuchiya
   On upper bound graphs whose complements are also upper bound graphs. [Citation Graph (0, 0)][DBLP]
   Discrete Mathematics, 1998, v:179, n:1-3, pp:103-109 [Journal]