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Math Faculty

JOHN C. DYCKMAN
Instructor in Mathematics (Retired)
B.S., Youngstown University; M.S., Widener University
Joined campus faculty in 2002.
email: jcd10@psu.edu

CHARLES HELOU
Professor of Mathematics
Ph.D. and M.A., Cornell University and University of Paris.
Scholarly/Research Interests: Number Theory: Reciprocity laws. Cyclotomic fields. Character sums on finite fields. Bernoulli numbers. Binomial coefficients. Additive number theory.
Joined Campus Faculty in 1988.
email: cxh22@psu.edu

ALAN HORWITZ
Professor Emeritus of Mathematics
B.A., M.A., Ph.D., Temple University.
Scholarly/Research Interests: Algebraic differential equations, polynomial interpolation, means, monotonic least squares, restricted approximation, numerical integration, even compositions of entire functions.
Joined campus faculty in 1984.
email: alh4@psu.edu

JOHANNA LOMBARD
Instructor in Mathematics
B.A., University of the Orange Free State
Joined campus faculty in 1999.
email:jxl65@psu.edu

DANIEL PARRISH
Instructor in Mathematics
B.A., Saint Francis University; M.S., Seton Hall University
Scholarly/Research Interests:  number theory, combinatorics, computer algorithms, and complex analysis.
Joined campus faculty full time in 2008.
email: dmp24@psu.edu

MARINA SKYERS
Instructor in Mathematics
Joined campus faculty in 2014
e-mail: mus61@psu.edu

MICHAEL R. YATAURO
Assistant Professor of Mathematics
B.A., Rutgers University; M.A., University of Pennsylvania; Ph.D., Stevens Institute of Technology
Scholarly/Research interests: Graph theory, determining structural aspects of a graph by studying its degree sequence.
Joined campus faculty in 2013.
email: mry3@psu.edu