"Fidelity" Chess Research Site. Research description, longer overview. Chess papers and talks. June 2014 Chess Life article, story on NPR Weekend Edition Saturday 6/21, and supplementary notes on both. 3/20/12 New York Times article, supplementary FAQ, and example IPR Chart of performances by 23 of the world's top players in 2012-13, plus similar chart for some computers. Plus a Study of Freestyle Chess, as referenced in the book Average is Over by Tyler Cowen, and more evidence against rating inflation.

Weblog: Gödel's Lost Letter and P=NP created and led by Richard J. Lipton, which I now partner.

Poster: "Landscape of Computational Complexity" (JPEG), designed with and in memoriam Mustafa Faramawi, 2008.

Fall 2020 Courses

1. CSE491/596: Theory of Computation Updates to last year's CSE596 page specify adjustments in course content and logistics for lectures, assignments, exams, and class participation.
2. TBA: I will be assuming some portion of a course that needs instructional augmentation.
3. An Independent Study in Quantum Computation is available

Spring 2020: I was on sabbatical

Fall 2019: CSE696: Advanced Computational Complexity

Christian Resources

Memorial Page for my father, Robert J. Regan.

Married to Deborah Regan Howe with children Alexander (10/16/1994) and Rebecca (5/15/1997).