CLASSES 
SpringTerm 2016: I am on sabbatical leave for this term through the calendar year. My office hours for spring quarter 2016 are by appointment. 

I am a number theorist with interests in continued fractions over number fields, especially in connection with Fuchsian groups and/or to the dynamics of translation surfaces and billiards. In the late 1990s, I assisted engineers at OSU interested in Elliptic curve encryption; this application exploits the group structure of elliptic curves defined over finite fields. For my For a list of my PhD 

HOW to REACH ME  Department of Mathematics Kidder Hall 294 C Oregon State University Corvallis, OR 97331 4605, USA 
tel: (541) 7375180
fax: (541) 7370517 email: toms@math.orst.edu 
SOME LINKS at OREGON STATE UNIVERSITY  
The LINK for MATHEMATICS 

Thanks to the various people from whom I copied my HTML code!
Updated 3 April '16