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Generalizations of Clausen's Formula and algebraic transformations of Calabi–Yau differential equations

  • Gert Almkvist (a1), Duco van Straten (a2) and Wadim Zudilin (a3)

We provide certain unusual generalizations of Clausen's and Orr's theorems for solutions of fourth-order and fifth-order generalized hypergeometric equations. As an application, we present several examples of algebraic transformations of Calabi–Yau differential equations.

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Proceedings of the Edinburgh Mathematical Society
  • ISSN: 0013-0915
  • EISSN: 1464-3839
  • URL: /core/journals/proceedings-of-the-edinburgh-mathematical-society
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