“Pochhammer Symbol”的概念、定义、习题解题方法及翻译-数学辞典

单词

Pochhammer Symbol

释义

Pochhammer Symbol

A.k.a. Rising Factorial. For an Integer ,

(1)

where

is the Gamma Function and

(2)

The Notation conflicts with both that for q-Series and that for Gaussian Coefficients, so context usually serves to distinguish the three. Additional identities are

(3)

(4)

where

is the Digamma Function. The Pochhammer symbol arises in series expansions of HypergeometricFunctions and Generalized Hypergeometric Functions.

See also Factorial, Generalized Hypergeometric Function, Harmonic Logarithm, Hypergeometric Function

References

Abramowitz, M. and Stegun, C. A. (Eds.). Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 9th printing. New York: Dover, p. 256, 1972.

Spanier, J. and Oldham, K. B. ``The Pochhammer Polynomials .'' Ch. 18 in An Atlas of Functions. Washington, DC: Hemisphere, pp. 149-165, 1987.

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