Please use this identifier to cite or link to this item: https://repository.sustech.edu/handle/123456789/23640
Title: Asymptotic of Eigenvalues of Pseudo-Differential Operators and Coulson-Type Integral Formulas with Common Hypercylic Functions
Other Titles: مقاربة القيم الذاتية للمؤثرات شبه التفاضلية وصيغ تكامل نوع- كولسون مع الدوال الدورية المفرطة العامة
Authors: Alrabiaa, Afnan Ali Hasan
Supervisor, -Shawgy Hussein AbdAlla
Keywords: Sciences
Mathematics
Eigenvalues of Pseudo-Differential Operators
Common Hypercylic Functions
Issue Date: 4-Sep-2019
Publisher: Sudan University of Science and Technology
Citation: Alrabiaa, Afnan Ali Hasan . Asymptotic of Eigenvalues of Pseudo-Differential Operators and Coulson-Type Integral Formulas with Common Hypercylic Functions\ Afnan Ali Hasan Alrabiaa ; Shawgy Hussein AbdAlla .- Khartoum: Sudan University of Science and Technology, College of Science, 2019 .- 279p. :ill. ;28cm .- PhD.
Abstract: The growth of frequently hypercyclic functions and common hypercyclic vectors for differential and translation operators and for the conjugate class of a hypercyclic operator and a Sot-Dense path of chaotic operators are studied. The spectral properties of the Cauchy process and asymptotic estimate of eigenvalues of pseudo-differential operators on half-line and interval with eigenvalues and refined semiclassical asymptotics for fractional Laplace operators, trace estimates and two-term estimates for unimodal Levy and relativistic stable processes are determined. We also classify the sum of powers of the Laplacian eigenvalues and normalized incidence energy of graphs with Coulson-type integral formulas for the general Laplacian-energy-like invariant of graphs.
Description: Thesis
URI: http://repository.sustech.edu/handle/123456789/23640
Appears in Collections:PhD theses : Science

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