ジョージ・ギャスパー

出典: フリー百科事典『ウィキペディア(Wikipedia)』

ジョージ・ギャスパー(George Gasper、1939年10月10日[1] - )はノースウェスタン大学の数学者で、専門は特殊関数(特に直交多項式とq-特殊関数)である。アスキー=ギャスパー不等式 (リチャード・アスキーとの共同研究)[2]とその一般化[3]を発見したことで知られている。ミザン・ラーマンと共著でq-特殊関数の教科書を執筆したことでも知られている[3]

代表的な論文[編集]

単著[編集]

  • Gasper, G. (1971). Positivity and the convolution structure for Jacobi series. Annals of Mathematics, 112-118.
  • Gasper, G. (1972). Banach algebras for Jacobi series and positivity of a kernel. Annals of Mathematics, 261-280.
  • Gasper, G. (1973). Nonnegativity of a discrete Poisson kernel for the Hahn polynomials. Journal of Mathematical Analysis and Applications, 42(2), 438-451.
  • Gasper, G. (1974). Projection formulas for orthogonal polynomials of a discrete variable. Journal of Mathematical Analysis and Applications, 45(1), 176-198.
  • Gasper, G. (1977). Positive sums of the classical orthogonal polynomials. SIAM Journal on Mathematical Analysis, 8(3), 423-447.
  • Gasper, G. (1985). Rogers’ linearization formula for the continuous -ultraspherical polynomials and quadratic transformation formulas. SIAM Journal on Mathematical Analysis, 16(5), 1061-1071.
  • Gasper, G. (1989). Summation, transformation, and expansion formulas for bibasic series. en:Transactions of the American Mathematical Society, 312(1), 257-277.

共著[編集]

  • Gasper, G., & Rahman, M. (1984). Product formulas of Watson, Bailey and Bateman types and positivity of the Poisson kernel for -Racah polynomials. SIAM Journal on Mathematical Analysis, 15(4), 768-789.
  • Gasper, G., & Rahman, M. (1986). Positivity of the Poisson kernel for the continuous -Jacobi polynomials and some quadratic transformation formulas for basic hypergeometric series. SIAM Journal on Mathematical Analysis, 17(4), 970-999.
  • Gasper, G., & Rahman, M. (1989). A nonterminating -Clausen formula and some related product formulas. SIAM Journal on Mathematical Analysis, 20(5), 1270-1282.
  • Gasper, G., & Rahman, M. (1990). An indefinite bibasic summation formula and some quadratic, cubic and quartic summation and transformation formulas. Canadian Journal of Mathematics, 42(1), 1-27.

出典[編集]

  1. ^ Prabook
  2. ^ Askey, Richard; Gasper, George (1976), "Positive Jacobi polynomial sums. II", American Journal of Mathematics, 98 (3): 709–737, doi:10.2307/2373813, ISSN 0002-9327, JSTOR 2373813, MR 0430358
  3. ^ a b Gasper, George; Rahman, Mizan (2004), Basic Hypergeometric Series, Encyclopedia of Mathematics and its Applications, 96 (2nd ed.), Cambridge University Press, doi:10.2277/0521833574, ISBN 978-0-521-83357-8, MR 2128719

外部リンク[編集]