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Department of Mathematical Sciences University of Cincinnati Cincinnati, Ohio 45221-0025 Office: Old Chemistry Building 834 Tel: 513-556-4057 Email: orabyt at math dot uc dot edu |
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Department of Mathematics, Cairo University, Cairo, Egypt.
“Fractal dimension, resistance dimension, random walk dimension, and k-fuzz graphs” Department of Mathematics, Cairo University, Cairo, Egypt.
I am enrolled in the Ph.D. program with a mathematics major in Department of Mathematical Sciences, University of Cincinnati, Cincinnati, Ohio, USA. You can check My Current Vita |
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| Teaching |
15-math-251 : Calculus I Winter 2008 15-math-147 : Elementary Probability and Statistics I Fall 2007 15-math-362 : Probability and Statistics II Summer 2007 15-math-149 : Elementary Probability and Statistics III Spring 2007 15-math-148 : Elementary Probability and Statistics II Winter 2007 15-math-147 : Elementary Probability and Statistics I Fall 2006 15-math-362 : Probability and Statistics II Summer 2006 15-math-361 : Probability and Statistics I Summer 2004
Topics in Mathematics i - ii - iii Autumn 2004-Winter 2005-Spring 2005 Linear Algebra, Calculus I, II, IV Winter 2003-Spring 2004 |
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| Research Interests |
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Preprints:
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Seminars (I gave) |
Probability Seminars at UC dep.
of math.
Title: Random walks on Random trees and their fractal dimension.
Title: The Limiting Spectral Laws of Block Toeplitz Random Matrices.
Title: The semicircle law.
Title: Limiting spectral distribution of symmetric matrices with weakly dependent entries
Title: The limiting spectra of Girko’s block-matrix.
Title: Free multiplicative convolution
Title: Limiting spectra of random block matrices. Slides
Title: On Shoshnikov's approach to maximal eigenvalue problem.
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