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A NOTE ON DISCRETE SEMIGROUPS OF BOUNDED LINEAR OPERATORS ON NON-ARCHIMEDEAN BANACH SPACES

  • Blali, Aziz (Department of Mathematics and Computer Science Sidi Mohamed Ben Abdellah University) ;
  • Amrani, Abdelkhalek El (Department of Mathematics and Computer Science Sidi Mohamed Ben Abdellah University Faculty of Sciences Dhar El Mahraz) ;
  • Ettayb, Jawad (Department of Mathematics and Computer Science Sidi Mohamed Ben Abdellah University Faculty of Sciences Dhar El Mahraz)
  • Received : 2021.02.01
  • Accepted : 2021.05.25
  • Published : 2022.04.30

Abstract

Let A ∈ B(X) be a spectral operator on a non-archimedean Banach space over an algebraically closed field. In this note, we give a necessary and sufficient condition on the resolvent of A so that the discrete semigroup consisting of powers of A is uniformly-bounded.

Keywords

Acknowledgement

The authors are greatly indebted to the editor and the referee for many valuable comments and suggestions improving the first version of this paper.

References

  1. T. Diagana, Non-Archimedean Linear Operators and Applications, Nova Science Publishers, Inc., Huntington, NY, 2007.
  2. A. El Amrani, A. Blali, J. Ettayb, and M. Babahmed, A note on C0-groups and C-groups on non-archimedean Banach spaces, Asian-European Journal of Mathematics, 2020.
  3. A. El Amrani, J. Ettayb, and A. Blali, p-adic discrete semigroup of contractions, Proyecciones, accepted.
  4. A. G. Gibson, A discrete Hille-Yosida-Phillips theorem, J. Math. Anal. Appl. 39 (1972), 761-770. https://doi.org/10.1016/0022-247X(72)90196-5
  5. N. Koblitz, p-adic analysis: a short course on recent work, London Mathematical Society Lecture Note Series, 46, Cambridge University Press, Cambridge, 1980.
  6. A. Pazy, Semigroups of Linear Operators and Applications to Partial Differential Equations, Applied Mathematical Sciences, 44, Springer-Verlag, New York, 1983. https://doi.org/10.1007/978-1-4612-5561-1
  7. A. C. M. van Rooij, Non-Archimedean functional analysis, Monographs and Textbooks in Pure and Applied Mathematics, 51, Marcel Dekker, Inc., New York, 1978.
  8. W. H. Schikhof, Ultrametric Calculus, Cambridge Studies in Advanced Mathematics, 4, Cambridge University Press, Cambridge, 1984.
  9. W. H. Schikhof, On p-adic compact operators, Tech. Report 8911, Departement of Mathematics, Catholic University, Nijmengen, The Netherlands (1989), 1-28.