| dc.contributor.author | Alrabiaa, Afnan Ali Hasan | |
| dc.contributor.author | Supervisor, -Shawgy Hussein AbdAlla | |
| dc.date.accessioned | 2019-10-31T07:09:01Z | |
| dc.date.available | 2019-10-31T07:09:01Z | |
| dc.date.issued | 2019-09-04 | |
| dc.identifier.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. | en_US |
| dc.identifier.uri | http://repository.sustech.edu/handle/123456789/23640 | |
| dc.description | Thesis | en_US |
| dc.description.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. | en_US |
| dc.description.sponsorship | Sudan University of Science and Technology | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Sudan University of Science and Technology | en_US |
| dc.subject | Sciences | en_US |
| dc.subject | Mathematics | en_US |
| dc.subject | Eigenvalues of Pseudo-Differential Operators | en_US |
| dc.subject | Common Hypercylic Functions | en_US |
| dc.title | Asymptotic of Eigenvalues of Pseudo-Differential Operators and Coulson-Type Integral Formulas with Common Hypercylic Functions | en_US |
| dc.title.alternative | مقاربة القيم الذاتية للمؤثرات شبه التفاضلية وصيغ تكامل نوع- كولسون مع الدوال الدورية المفرطة العامة | en_US |
| dc.type | Thesis | en_US |