In the vain hope of receiving less spam, I've removed my email address from these webpages. If you'd like to send me email my address is my first name (all lower-case) "at" the following domain name: the first four letters of my field of study (math) "dot" the three-letter acronym for the University of Illinois (uic) "dot" the top-level domain name for education (edu).

If that doesn't make sense feel free to call me at my office (the phone number is on my main homepage). Finally, I'd like to apologize to anyone reading this. I do want to read what you have to say; I just can't stand reading all that automatically generated junkmail.