## Johanna N.Y. Franklin

Department of Mathematics

Room 306, Roosevelt Hall

Hofstra University

Hempstead, NY 11549-0114

USA

**E-mail:** johanna dot franklin at-the-system hofstra full-stop edu

**Office phone:** +1 (516) 463-5739

**Office:** Roosevelt 315A

**Office hours for Fall 2017:**

- Mondays, 1:00-3:00 p.m.
- Wednesdays, 9:00-11:00 a.m.
- Or by appointment, as always!

I am primarily interested in algorithmic randomness and recursion theory.

My mathematical genealogy can be found here.

I'm organizing the Hofstra Mathematics Seminar. If you have any questions about the series, please ask me!### Professional information

- Curriculum vitae: .pdf

### Cauchy's Thesis*

*All reasonable f:IR -> IR are continuous.*

Proof:Let

Proof:

*f*,

*a*, and

*epsilon*be given, and let

*delta*be really, really small. This

*delta*works!

*Courtesy of Leo Harrington.