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spectrum of a self-adjoint extension of a linear differential operator

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11: Bibliography S
  • B. Simon (1995) Operators with Singular Continuous Spectrum: I. General Operators. Annals of Mathematics 141 (1), pp. 131–145.
  • R. Spigler and M. Vianello (1992) Liouville-Green approximations for a class of linear oscillatory difference equations of the second order. J. Comput. Appl. Math. 41 (1-2), pp. 105–116.
  • R. Spigler and M. Vianello (1997) A Survey on the Liouville-Green (WKB) Approximation for Linear Difference Equations of the Second Order. In Advances in Difference Equations (Veszprém, 1995), S. Elaydi, I. Győri, and G. Ladas (Eds.), pp. 567–577.
  • A. N. Stokes (1980) A stable quotient-difference algorithm. Math. Comp. 34 (150), pp. 515–519.
  • C. A. Swanson and V. B. Headley (1967) An extension of Airy’s equation. SIAM J. Appl. Math. 15 (6), pp. 1400–1412.
  • 12: Bibliography F
  • M. V. Fedoryuk (1991) Asymptotics of the spectrum of the Heun equation and of Heun functions. Izv. Akad. Nauk SSSR Ser. Mat. 55 (3), pp. 631–646 (Russian).
  • J. L. Fields (1966) A note on the asymptotic expansion of a ratio of gamma functions. Proc. Edinburgh Math. Soc. (2) 15, pp. 43–45.
  • J. L. Fields (1983) Uniform asymptotic expansions of a class of Meijer G -functions for a large parameter. SIAM J. Math. Anal. 14 (6), pp. 1204–1253.
  • H. Flaschka and A. C. Newell (1980) Monodromy- and spectrum-preserving deformations. I. Comm. Math. Phys. 76 (1), pp. 65–116.
  • A. S. Fokas, A. R. Its, and A. V. Kitaev (1991) Discrete Painlevé equations and their appearance in quantum gravity. Comm. Math. Phys. 142 (2), pp. 313–344.
  • 13: 18.38 Mathematical Applications
    Linear ordinary differential equations can be solved directly in series of Chebyshev polynomials (or other OP’s) by a method originated by Clenshaw (1957). … A symmetric Laurent polynomial is a function of the form …A further operator, the so-called Casimir operatorhas a solution … A review is Milson (2017). …
    14: 17.16 Mathematical Applications
    Many special cases of q -series arise in the theory of partitions, a topic treated in §§27.14(i) and 26.9. In Lie algebras Lepowsky and Milne (1978) and Lepowsky and Wilson (1982) laid foundations for extensive interaction with q -series. …
    15: Bibliography K
  • K. W. J. Kadell (1988) A proof of Askey’s conjectured q -analogue of Selberg’s integral and a conjecture of Morris. SIAM J. Math. Anal. 19 (4), pp. 969–986.
  • A. A. Kapaev (2004) Quasi-linear Stokes phenomenon for the Painlevé first equation. J. Phys. A 37 (46), pp. 11149–11167.
  • P. L. Kapitsa (1951a) Heat conduction and diffusion in a fluid medium with a periodic flow. I. Determination of the wave transfer coefficient in a tube, slot, and canal. Akad. Nauk SSSR. Žurnal Eksper. Teoret. Fiz. 21, pp. 964–978.
  • Y. S. Kim, A. K. Rathie, and R. B. Paris (2013) An extension of Saalschütz’s summation theorem for the series F r + 2 r + 3 . Integral Transforms Spec. Funct. 24 (11), pp. 916–921.
  • T. H. Koornwinder (1975a) A new proof of a Paley-Wiener type theorem for the Jacobi transform. Ark. Mat. 13, pp. 145–159.
  • 16: Jim Pitman
     1949 in Tasmania) is a professor in the departments of statistics and mathematics at the University of California, Berkeley. …Pitman holds a B. …in statistics from the Australian National University, Canberra, and a Ph. … He has published extensively on probability, stochastic processes, combinatorics and is a champion for open access to resources in mathematics. In November 2015, Pitman was named a Senior Associate Editor of the DLMF.
    17: Bibliography G
  • A. Gil and J. Segura (2001) DTORH3 2.0: A new version of a computer program for the evaluation of toroidal harmonics. Comput. Phys. Comm. 139 (2), pp. 186–191.
  • A. Gil and J. Segura (2003) Computing the zeros and turning points of solutions of second order homogeneous linear ODEs. SIAM J. Numer. Anal. 41 (3), pp. 827–855.
  • D. Gómez-Ullate and R. Milson (2014) Rational extensions of the quantum harmonic oscillator and exceptional Hermite polynomials. J. Phys. A 47 (1), pp. 015203, 26 pp..
  • H. Gupta (1935) A table of partitions. Proc. London Math. Soc. (2) 39, pp. 142–149.
  • H. Gupta (1937) A table of partitions (II). Proc. London Math. Soc. (2) 42, pp. 546–549.
  • 18: 2.7 Differential Equations
    Thus a regular singularity has rank 0. … Formal solutions are … For extensions to higher-order differential equations see Stenger (1966a, b), Olver (1997a, 1999), and Olde Daalhuis and Olver (1998). … Then in ( a 1 , a 2 ) the differential equation … In a neighborhood, or sectorial neighborhood of a singularity, one member has to be recessive. …
    19: 4.46 Tables
    Extensive numerical tables of all the elementary functions for real values of their arguments appear in Abramowitz and Stegun (1964, Chapter 4). … For 10S values of the first five complex roots of sin z = a z , cos z = a z , and cosh z = a z , for selected positive values of a , see Fettis (1976). …
    20: Tom H. Koornwinder
    During 1968–1992 he was a Researcher in the Centrum Wiskunde & Informatica (CWI), Amsterdam. Koornwinder has published numerous papers on special functions, harmonic analysis, Lie groups, quantum groups, computer algebra, and their interrelations, including an interpretation of Askey–Wilson polynomials on quantum SU(2), and a five-parameter extension (the Macdonald–Koornwinder polynomials) of Macdonald’s polynomials for root systems BC. … A. … Koornwinder served as a Validator for the original release and publication in May 2010 of the NIST Digital Library of Mathematical Functions and the NIST Handbook of Mathematical Functions. …