An extension of the integral test
HTML articles powered by AMS MathViewer
- by Ana Lía Durán and Ricardo Estrada PDF
- Proc. Amer. Math. Soc. 127 (1999), 1745-1751 Request permission
Abstract:
We identify a class of functions for which an extension of the well known integral test holds, namely, the series $\sum _{k=1}^{\infty }\phi (k)$ is Cesàro summable if and only if the integral $\int _{1}^{\infty }\phi (x) dx$ is. We also give the corresponding multidimensional results.References
- J. Boersma, A nonharmonic trigonometric series, solution of Problem 94–12, SIAM Review 37 (1995), 443–445.
- A. L. Durán and R. Estrada, The analytic continuation of moment functions and of zeta functions, preprint, San José, 1997.
- A. L. Durán, R. Estrada and R. P. Kanwal, Extensions of the Poisson summation formula, J. Math. Anal. Appl. 218 (1998), 581–606.
- R. Estrada, The Cesàro behavior of distributions, Proc. Roy. Soc. London A (to appear).
- R. Estrada, J. M. Gracia-Bondía and J. C. Várilly, On summability of distributions and spectral geometry, Commun. Math. Phys. 191 (1998), 219–248.
- Ricardo Estrada and Ram P. Kanwal, Asymptotic analysis, Birkhäuser Boston, Inc., Boston, MA, 1994. A distributional approach. MR 1254657, DOI 10.1007/978-1-4684-0029-8
- A. Grossmann, G. Loupias, and E. M. Stein, An algebra of pseudodifferential operators and quantum mechanics in phase space, Ann. Inst. Fourier (Grenoble) 18 (1968), no. fasc. 2, 343–368, viii (1969) (English, with French summary). MR 267425, DOI 10.5802/aif.305
- Morgan Ward and R. P. Dilworth, The lattice theory of ova, Ann. of Math. (2) 40 (1939), 600–608. MR 11, DOI 10.2307/1968944
- Ram P. Kanwal, Generalized functions, Mathematics in Science and Engineering, vol. 171, Academic Press, Inc., Orlando, FL, 1983. Theory and technique. MR 732788
- Laurent Schwartz, Théorie des distributions, Publications de l’Institut de Mathématique de l’Université de Strasbourg, IX-X, Hermann, Paris, 1966 (French). Nouvelle édition, entiérement corrigée, refondue et augmentée. MR 0209834
- E. C. Titchmarsh, The Theory of Functions, Oxford University Press, Oxford, 1939.
Additional Information
- Ana Lía Durán
- Affiliation: Escuela de Matemática, Universidad de Costa Rica, 2060 San José, Costa Rica
- Email: analiad@emate.ucr.ac.cr
- Ricardo Estrada
- Affiliation: Escuela de Matemática, Universidad de Costa Rica, 2060 San José, Costa Rica
- MR Author ID: 201509
- Email: restrada@cariari.ucr.ac.cr
- Received by editor(s): September 12, 1997
- Published electronically: February 11, 1999
- Communicated by: Frederick W. Gehring
- © Copyright 1999 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 127 (1999), 1745-1751
- MSC (1991): Primary 26A06, 40A10, 46F10
- DOI: https://doi.org/10.1090/S0002-9939-99-04911-4
- MathSciNet review: 1610952