Tel Aviv University
He/She is currently working as a Professor in the Faculty of Engineering. He/she is serving as an editorial member and reviewer of several international reputed journals. He/She is the member of many international affiliations. He/She has successfully completed his Administrative responsibilities. He/she has authored of many research articles/books.
Error-correcting codes, combinatorial and algebraic methods. Covering codes: bounds and constructions. Bounds on the error probabilities. Error exponents. Spectra of codes. Binomial approximations. Quantum codes. Codes for special applications (magnetic recording, multiple access, etc.) Orthogonal polynomials, esp. Krawtchouk polynomials. Combinatorics, sphere-packings, exponential sums