A note on fractional powers of strongly positive operators and their applications

Author:

Ashyralyev Allaberen123,Hamad Ayman14

Affiliation:

1. Department of Mathematics , Near East University Lefkosa , Mersin , 10 , Turkey

2. Peoples’ Friendship University of Russia (RUDN University) Ul. Miklukho Maklaya 6 , Moscow , 117198 , Russia

3. Institute of Mathematics and Mathematical Modeling 050010 , Almaty , Kazakhstan

4. Department of Mathematics , Omar Al-Mukhtar University El-Beida , El-Beida , Libya

Abstract

Abstract The present paper deals with fractional powers of positive operators in a Banach space. The main theorem concerns the structure of fractional powers of positive operators in fractional spaces. As applications, the structure of fractional powers of elliptic operators is studied.

Publisher

Walter de Gruyter GmbH

Subject

Applied Mathematics,Analysis

Reference45 articles.

1. S. Agmon, On the eigenfunctions and on the eigenvalues of general elliptic boundary value problems. Comm. Pure and Appl. Math. 15, No 2 (1962), 119–147.

2. M. Ashyraliyev, On Gronwall’s type integral inequalities with singular kernels. Filomat31, No 4 (2017), 1041–1049.

3. A. Ashyralyev, A note on fractional derivatives and fractional powers of operators. J. Math. Anal. Appl. 357, No 1 (2009), 232–236.

4. A. Ashyralyev, A survey of results in the theory of fractional spaces generated by positive operators. TWMS JPAM6, No 2 (2015), 129–157.

5. A. Ashyralyev, S. Akturk, Positivity of one-dimensional operator 2mth order on the half-line and its applications. Numer. Funct. Anal. and Optimization38, No 10 (2017), 1360–1373.

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