Original language | English (US) |
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Pages (from-to) | 26-73 |
Number of pages | 48 |
Journal | Advances in Mathematics |
Volume | 167 |
Issue number | 1 |
DOIs | |
State | Published - Apr 15 2002 |
Funding
1The first and the third authors were supported in part by NSF grants. 2Current address: University of Arizona, Tucson, Arizona 85721. 3Current address: Northwestern University, Evanston, Illinois 60208. math.nwu.edu.
ASJC Scopus subject areas
- General Mathematics