[The] junk merchant does not sell his product to the consumer, he sells the consumer to his product.

He does not improve and simplify his merchandise.  He degrades and simplifies the client.


                                                                                                William Burroughs,   Naked Lunch


Michael Harris

Office number: 521

Telephone:  212-854-0143


Office hours Fall 2016:  Tuesday 10-11, Thursday 11-12 (starting September 22), and by appointment


MATHEMATICS WITHOUT APOLOGIES:  A portrait of a problematic vocation 


is now available at Princeton University Press.





Spring 2017


Math GR8659, Topics in automorphic forms


Older courses


Math V2000, Introduction to higher mathematics (fall 2016)

Math W4045, Algebraic curves  (fall 2016)

Math G6659, Topics in automorphic forms (spring 2016)

Math W4042, Modern algebra II (fall 2015)

Math W4043, Algebraic number theory (fall 2015)

Math W4044, Representations of finite groups (spring 2015)

Math G6659, Topics in automorphic forms (spring 2015)

Math W4043, Algebraic number theory (fall 2013)

Math G6245, Coherent cohomology of Shimura varieties (fall 2013)



Electronic files of articles (since 2000)

Research articles 
(revised February 2017)          


Other articles (and presentations)                                                                                  



(revised periodically; most recently on February 11, 2017)

Expository articles and lectures