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2012 Ramanujan-like Series for $1/\pi^2$ and String Theory
Gert Almkvist, Jesús Guillera
Experiment. Math. 21(3): 223-234 (2012).

Abstract

Using the machinery from the theory of Calabi–Yau differential equations, we find formulas for $1/\pi^2$ of hypergeometric and nonhypergeometric types.

Citation

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Gert Almkvist. Jesús Guillera. "Ramanujan-like Series for $1/\pi^2$ and String Theory." Experiment. Math. 21 (3) 223 - 234, 2012.

Information

Published: 2012
First available in Project Euclid: 13 September 2012

zbMATH: 1259.81041
MathSciNet: MR2988575

Subjects:
Primary: 14J32 , 33C20

Keywords: Calabi–Yau differential equations , Gromov–Witten potential , hpergeometric series , mirror map , Ramanujan-like series for $1/\pi^2$ , Yukawa coupling

Rights: Copyright © 2012 A K Peters, Ltd.

Vol.21 • No. 3 • 2012
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