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math.CO2010
The number of convex pentagons and hexagons in an -triangular net
Jun-Ming Zhu
In this paper, we obtain the counting formulaes of convex pentagons and convex hexagons, respectively, in an -triangular net by solving the corresponding recursive formulaes.
math.CO2010★ 1 cited
The solutions of four -functional equations
Jun-Ming Zhu
In this note we obtain the solutions of four -functional equations and express the solutions in -operator forms. These equations give sufficient conditions for -operator m…