Coefficients in Expansions of Certain Rational Functions
Canadian journal of mathematics, Tome 34 (1982) no. 4, pp. 1011-1024

Voir la notice de l'article provenant de la source Cambridge University Press

The constant term of certain rational functions has attracted much attention recently. For example the Dyson conjecture; that the constant term of is the multinomial coefficient has spawned many generalizations (see [2], [7]). In this paper we consider some other families of rational functions which have interesting constant terms. For example, Corollary 4 states that the constant term of (1.1) is . Here, and throughout this paper, A and B denote fixed positive integers.In order to prove this result, we consider the rational function in two variables
Evans, Ronald; Ismail, Mourad E. H.; Stanton, Dennis. Coefficients in Expansions of Certain Rational Functions. Canadian journal of mathematics, Tome 34 (1982) no. 4, pp. 1011-1024. doi: 10.4153/CJM-1982-073-1
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[1] 1. Andrews, G. E., Identities in combinatorics II: A q-analog of the Lagrange inversion theorem, Proc. Amer. Math. Soc. 53 (1975), 240–245. Google Scholar

[2] 2. Andrews, G. E., Problems and prospects for basic hyper geometric functions, in Theory and applications of special functions (Academic Press, New York, 1975), 191–240. Google Scholar

[3] 3. Andrews, G. E., Theory of partitions (Addison-Wesley, Reading, Massachusetts, 1976). Google Scholar

[4] 4. Garsia, A., A q-analogue of the Lagrange inversion formula, Houston J. Math. 7 (1981), 205–237. Google Scholar

[5] 5. Gessel, I., A noncommutative generalization and q-analoque of the Lagrange inversion formula, Transactions Amer. Math. Soc. 257 (1980), 455–482. Google Scholar

[6] 6. Jacobi, C., De resolution aequationum per series infinitas, J. fur die reine und angewandte Math. 6 (1830), 257–286. Google Scholar

[7] 7. Macdonald, I., Some conjectures for root systems, SIAM J. Math. Anal., to appear. Google Scholar

[8] 8. Mallows, C. L., A formula for expected values, Amer. Math. Monthly 87 (1980), A formula for expected values. Google Scholar

[9] 9. Rainville, E. D., Special functions (Macmillan, New York, 1960). Google Scholar

[10] 10. Sears, D., On the transformation theory of basic hyper geometric functions, Proc. London Math. Soc. 53 (1951), 158–180. Google Scholar

[11] 11. Slater, L. J., Generalized hyper geometric functions (Cambridge University Press, Cambridge, 1966). Google Scholar

[12] 12. Titchmarsh, E. C., Theory of functions, second edition (Oxford, 1944). Google Scholar

[13] 13. Zeilberger, D., A combinatorial proof of Dyson s conjecture, preprint. Google Scholar

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