PICK'S FORMULA AND GENERALIZED EHRHART QUASI-POLYNOMIALS

Takayuki Hibi (1) , Miyuki Nakamura (2) , Ivana Natalia Kristantyo Samudro (3) , Akiyoshi Tsuchiya (4)
(1) Osaka University, Japan,
(2) Osaka University, Japan,
(3) Osaka University, Indonesia,
(4) Osaka University, Japan

Abstract

By virtue of Pick's formula, the generalized Ehrhart quasi-polynomial of the triangulation $\mathcal{P} \subset \mathbb{R}^2$ with the vertices $(0,0), (u(n),0), (0,v(n))$, where $u(x)$ and $v(x)$ belong to $\mathbb{Z}[x]$ and where $n=1,2, \ldots$, will be computed.

DOI : http://dx.doi.org/10.22342/jims.21.2.192.71-75

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References

M.~Beck and S.~Robins,

``Computing the continuous discretely,''

Springer, 2007

S.~Chen, N.~Li, and S.~V.~Sam,

Generalized Ehrhart polynomials,

textit{Trans. Amer. Math. Soc.}

textbf{364}(2012), 551--569.

R.~P.~Stanley,

``Enumerative Combinatorics, Volume I,''

Second Ed., Cambridge University Press, 2012.

Authors

Takayuki Hibi
Miyuki Nakamura
Ivana Natalia Kristantyo Samudro
Akiyoshi Tsuchiya
a-tsuchiya@cr.math.sci.osaka-u.ac.jp (Primary Contact)
Author Biographies

Takayuki Hibi, Osaka University

Department of Pure and Applied Mathematics, Graduate School of Information Science and Technology

Professor

Miyuki Nakamura, Osaka University

Department of Pure and Applied Mathematics, Graduate School of Information Science and Technology

Ivana Natalia Kristantyo Samudro, Osaka University

Department of Pure and Applied Mathematics, Graduate School of Information Science and Technology

Akiyoshi Tsuchiya, Osaka University

Department of Pure and Applied Mathematics, Graduate School of Information Science and Technology
Hibi, T., Nakamura, M., Samudro, I. N. K., & Tsuchiya, A. (2015). PICK’S FORMULA AND GENERALIZED EHRHART QUASI-POLYNOMIALS. Journal of the Indonesian Mathematical Society, 21(2), 71–75. https://doi.org/10.22342/jims.21.2.192.71-75
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