I have worked on various problems of non commutative algebra, rings with polynomial identity, and graded algebras. I now work on symbolic computation systems, compilers, and algorithms.

You can download Maxima which allows symbolic computation and has connections via netmath with other systems. This has web pages to contain modifiable calculations, to show plots, and more. There are some course materials for differential equations 427k, and for calculus In order to use netmath, if you are at UT, you can just type netmath at the shell prompt. Elsewhere you would have to download it.

William Schelter
Department of Mathematics
University of Texas
Austin TX, 78712. USA

e-mail : wfs@math.utexas.edu

Office location : RLM 9.112

spring 2001 grades