Biography

Websites:
Lab Website
Research with Rowan

Education:
Ph.D., Mathematics, Temple University
M.S., Mathematics, Addis Ababa University
B.S., Mathematics, Addis Ababa University

Research Expertise:
Analytic and Elementary Number Theory | Generalized Bernoulli | Euler Numbers | Polynomials

My research interests are in the area of Analytic and Analytic Number Theory.  I am interested in the characterization of Automorphic integral associated with Hekce groups.

Currently, I am working on the determination of those automorphic integrals with prescribed poles of any order and any number of poles. I also am working on problems related to generalized Euler numbers and polynomials. Related to these polynomials are the Hypergeometric Bernoulli polynomials, which generalize the classical Bernoulli numbers via their generating function. These new polynomials have many similar properties as the classical ones as well as some properties unique to them.  For example, their complex zeros seem to converge to a curve in the complex plane but the exact curves are not known

I also work with graduate and undergraduate students on research projects from Euler’s papers as well as partition functions.

Selected Publications: 
Hassen A, Roibal A. (2016) Triangles on the Lattice of Integers, Mathematics and Computer Education Journal, In press. 

Geleta HL, Hassen A. (2016) Fractional Hypergeometric Zeta Functions. Ramanujan J. 41: 421-436.

Geleta HL, Hassen A, Mohammed, S. (2015) Series Representation of the Second Order Hypergeometric Zeta Function, Journal for Algebra and Number Theory Academia, in press.

Fall 2024 - Class Schedule
41299 - MATH 01124-1      REASONING WITH FUNCTIONS      MTR 8:00am-9:15am      Enterprise 406
41207 - MATH 01210-3      LINEAR ALGEBRA       TR 2:00pm-3:15pm       Robinson 324
41233 - MATH 01352-1      THEORY OF NUMBERS      TR 11:00am-12:15pm       Robinson 310