SOME REMARKS ON PROPERTIES OF ELEMENTS FROM COMPLEX BANACH ALGEBRAS

M.I. Karakhanyan; H.A. Kamalyan

doi:10.46991/PYSUA.2013.47.2.015

SOME REMARKS ON PROPERTIES OF ELEMENTS FROM COMPLEX BANACH ALGEBRAS

Authors

M.I. Karakhanyan Chair of Differential Equations, YSU, Armenia
H.A. Kamalyan Chair of Differential Equations, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSUA.2013.47.2.015

Keywords:

Banach algebra, commutator, “convexity” element

Abstract

In this work some properties related to von Neumann effect of commutators of elements from complex Banach algebras are discussed, as well as their “convexity”.

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Published

2013-06-20

Issue

Vol. 47 No. 2 (231) (2013)

Section

Mathematics

License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

Karakhanyan, M., & Kamalyan, H. (2013). SOME REMARKS ON PROPERTIES OF ELEMENTS FROM COMPLEX BANACH ALGEBRAS. Proceedings of the YSU A: Physical and Mathematical Sciences, 47(2 (231), 15-21. https://doi.org/10.46991/PYSUA.2013.47.2.015