Simplifying and Generalizing Some Efficient Frontier and CAPM Related Results

Tenacity and some related results

Conceptually graph vulnerability relates to the study of graphintactness when some of its elements are removed. The motivation forstudying vulnerability measures is derived from design and analysisof networks under hostile environment. Graph tenacity has been anactive area of research since the the concept was introduced in1992. The tenacity T(G) of a graph G is defined asbegin{center} $T(G)=di...

global results on some nonlinear partial differential equations for direct and inverse problems

در این رساله به بررسی رفتار جواب های رده ای از معادلات دیفرانسیل با مشتقات جزیی در دامنه های کراندار می پردازیم . این معادلات به فرم نیم-خطی و غیر خطی برای مسایل مستقیم و معکوس مورد مطالعه قرار می گیرند . به ویژه، تاثیر شرایط مختلف فیزیکی را در مساله، نظیر وجود موانع و منابع، پراکندگی و چسبندگی در معادلات موج و گرما بررسی می کنیم و به دنبال شرایطی می گردیم که متضمن وجود سراسری یا عدم وجود سراسر...

Parameterized Systems : Generalizing and Simplifying Automatic Verification

Rezine, A. 2008. Parameterized Systems: Generalizing and Simplifying Automatic Verification. Acta Universitatis Upsaliensis. Uppsala Dissertations from the Faculty of Science and Technology 72. 196 pp. Uppsala. ISBN 978-91-554-7138-5. In this thesis we propose general and simple methods for automatic verification of parameterized systems. These are systems consisting of an arbitrary number of i...

Some New Characterization Results on Exponential and Related Distributions

Generalizing some results to the normalized Laplacian

The use of spectral methods in graph theory has allowed for some amazing results where an arithmetic invariant (i.e., diameter, chromatic number, and so on) has been bounded and analyzed using analytic tools. The key has been to examine the spectrum of various matrices associated with graphs and to try to “hear the shape” of the graph from the spectrum. The three most widely used spectrums are ...