Home One-radius theorem for harmonic tempered distributions
Article
Licensed
Unlicensed Requires Authentication

One-radius theorem for harmonic tempered distributions

  • Mohamed Ben Chrouda EMAIL logo and Kods Hassine
Published/Copyright: April 26, 2023
Become an author with De Gruyter Brill

Abstract

We show that the “one-radius” spherical mean value property is sufficient to characterize harmonic tempered distributions subject to the classical Laplace operator.

MSC 2020: 31B05; 35B05; 35B53

Acknowledgements

The authors thank the referee for his useful suggestions and remarks.

References

[1] D. H. Armitage and S. J. Gardiner, Classical Potential Theory, Springer Monogr. Math., Springer, London, 2001. 10.1007/978-1-4471-0233-5Search in Google Scholar

[2] J. Delsarte, Lectures on Topics in Mean Periodic Functions and the Two-Radius Theorem, Tata Institute of Fundamental Research, Bombay, 1961. Search in Google Scholar

[3] L. Flatto, The converse of Gauss’s theorem for harmonic functions, J. Differential Equations 1 (1965), 483–490. 10.1016/0022-0396(65)90006-9Search in Google Scholar

[4] W. Hansen, A strong version of Liouville’s theorem, Amer. Math. Monthly 115 (2008), no. 7, 583–595. 10.1080/00029890.2008.11920570Search in Google Scholar

[5] W. Hansen and N. Nadirashvili, Liouville’s theorem and the restricted mean value property, J. Math. Pures Appl. (9) 74 (1995), no. 2, 185–198. Search in Google Scholar

[6] N. S. Landkof, Foundations of Modern Potential Theory, Grundlehren Math. Wiss. 180, Springer, New York, 1972. 10.1007/978-3-642-65183-0Search in Google Scholar

[7] I. Netuka and J. Veselý, Mean value property and harmonic functions, Classical and Modern Potential Theory and Applications (Chateau de Bonas 1993), NATO Adv. Sci. Inst. Ser. C Math. Phys. Sci. 430, Kluwer Academic, Dordrecht (1994), 359–398. 10.1007/978-94-011-1138-6_29Search in Google Scholar

[8] V. V. Volchkov, New theorems on two radii in the theory of harmonic functions (in Russian), Izv. Ross. Akad. Nauk Ser. Mat. 58 (1994), no. 1, 182–194; translation in Russian Acad. Sci. Izv. Math. 44 (1995), no. 1, 181–192. Search in Google Scholar

[9] G. N. Watson, A Treatise on the Theory of Bessel Functions, 2nd ed., Cambridge University, Cambridge, 1966. Search in Google Scholar

Received: 2022-07-13
Revised: 2022-09-22
Accepted: 2022-10-26
Published Online: 2023-04-26
Published in Print: 2023-08-01

© 2023 Walter de Gruyter GmbH, Berlin/Boston

Downloaded on 18.9.2025 from https://www.degruyterbrill.com/document/doi/10.1515/gmj-2023-2028/html
Scroll to top button