## Charles Groetsch

### PROJECT AFFILIATION:

- IAS/PCMI
- Roles: Project Participant

### PROFESSIONAL ROLES

- Higher Ed: Mathematics, Higher Ed: Science, Higher Ed: Administrator, Researcher, Evaluator

### BIO

Chuck Groetsch's primary educational interest is the integration of mathematics, history and physical science in the classroom. His research centers on the theory of approximation methods for ill-posed inverse problems and he serves on the editorial boards of a half-dozen journals. He is the author of nine books, some of which have been translated into Japanese and Chinese, and numerous research papers. Groetsch is a former head of the Department of Mathematical Sciences and quondam dean of the College of Arts and Sciences of the University of Cincinnati, a past recipient of the MAA's George Polya Award, and a Fellow of the American Association for the Advancement of Science. Currently he holds the Traubert Endowed Chair in Science and Mathematics at The Citadel.### EXPERTISE

Analysis, inverse problems, ill-posed problems, operator approximation theory

### RECENT PUBLICATIONS

C.W. Groetsch, Linear inverse problems, Handbook of Mathematical Methods in Imaging, pp. 3-41, Springer, New York, 2011.D.A. French and C.W. Groetsch, Numerical solution of a class of integral equations arising in a biological laboratory procedure, Integral Methods in Science and Engineering, Volume 2, Computational Methods, (C. Constanda and E. Perez, Eds.), pp. 161-171, Birkhuser, Boston, 2010.

C.W. Groetsch, Suspension bridge profiles, The College Mathematics Journal, 41(2010), 239-243

C.W. Groetsch, Extending Halley's Problem, The Mathematical Scientist 34(2009), 4-10.

C.W. Groetsch, A Torricellian model and implicit functions, The Mathematical Scientist 33(2008), 120-126

C.W. Groetsch, Stable Approximate Evaluation of Unbounded Operators, Springer-Verlag, Berlin, 2007. ISBN 3-540-39942-1

C.W. Groetsch, Integral equations of the first kind, inverse problems and regularization, Journal of Physics: Conference Series, 73(2007), 1-32.

D.A. French, C.W. Groetsch, et al., Numerical approximation of solutions of a nonlinear inverse problem arising in olfaction experimentation, Mathematical and Computer Modelling 43(2006), 945-956.