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This article is cited in 10 scientific papers (total in 10 papers)
Global Solutions of Certain Second-Order Differential Equations with a High Degree of Apparent Singularity
Ryu Sasakia, Kouchi Takemurab a Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto 606-8502, Japan
b Department of Mathematics, Faculty of Science and Technology, Chuo University,
1-13-27 Kasuga, Bunkyo-ku Tokyo 112-8551, Japan
Abstract:
Infinitely many explicit solutions of certain second-order differential equations with an apparent singularity of characteristic exponent $-2$ are constructed by adjusting the parameter of the multi-indexed Laguerre polynomials.
Keywords:
multi-indexed orthogonal polynomials; solvable systems; Fuchsian differential equations; Heun's equation; apparent singularities; high characteristic exponents.
Received: July 24, 2012; in final form November 7, 2012; Published online November 15, 2012
Citation:
Ryu Sasaki, Kouchi Takemura, “Global Solutions of Certain Second-Order Differential Equations with a High Degree of Apparent Singularity”, SIGMA, 8 (2012), 085, 18 pp.
Linking options:
https://www.mathnet.ru/eng/sigma762 https://www.mathnet.ru/eng/sigma/v8/p85
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