
Prof. Wissam Raji 

Wissam Raji, PhD (Temple University) Associate Professor of Mathematics.
Positions Held:
American University of Beirut, Beirut, Lebanon: September 2013present,Department Chair.
American University of Beirut, Beirut, Lebanon: September 2013present, Associate Professor.
American University of Beirut, Beirut, Lebanon: September 2008 2013, Assistant Professor.
Center for Advanced Mathematical Sciences, Beirut, Lebanon: February 20122014, CAMS Fellow.
Temple University, Philadelphia, PA: September 2006 June 2008, PostDoctorate Lectureship.
Research Interests: Automorphic Forms, Period Polynomials
Selected Publications
Period functions of halfintegral weight modular forms (with D. Choi and S. Lim), Journal de Théorie des Nombres de Bordeaux 27 (2015) 3345.
Unimodularity of roots of period polynomials of Hecke eigenforms (with A. ElGuindy), Bulletin of London Mathematical Society 46 (2014), 528–536.
Eichler Integrals of Maass cusp forms of half integer weight. Illinois Journal of Mathematics 57 (2014), 445475.
Eichler cohomology of generalized modular forms of real weights,Proceedings of the American Mathematical Society 141 (2013), 383392.
Generalized Maass wave forms (with T. Muhlenbruch), Proceedings of the American Mathematical Society 141 (2013), 1143–1158.
Quadratic polynomials, period polynomials and Hecke operators (with M. Jameson), Acta Arithmetica, 158 (2013) 287297.
Expansion of vector valued modular forms of negative weights (with J. Gimenez). Ramanujan Journal 27 (2012), 113.
On generalized modular forms supported on cuspidal and elliptic points (with L. Kilford). Ramanujan Journal 27 (2012) 285295.
Eichler cohomology theorem for generalized modular forms, International Journal of Number Theory 7 (2011), 11031113.
Eichler cohomology for generalized modular forms II (with M. Knopp) International Journal of Number Theory 6 (2010), 10831090.
A modular look at Farkas’ identities (with P. Guerzhoy) Ramanujan Journal 19 (2009) 1927.
The Fourier coefficients of generalized modular forms of negative weights, International Journal of Number Theory 5 (2009), 153160.
Eichler cohomology for generalized modular forms (with M. Knopp and J. Lehner) International Journal of Number Theory 5 (2009), 10491059.
Construction of generalized modular integrals, Functiones et Approximatio Commentarii Mathematici 41 (2009), 105112.
A class of modular functions, Functiones et Approximatio Commentarii Mathematici 38 (2008), 227232.
A new proof of the transformation law of the Jacobi function, Proceedings of the American Mathematical Society 135 (2007), 31273132.
Generalized modular forms representable as eta products, Acta Arithmetica 129 (2007) 4151.



