Editors This journal is designed particularly for long research papers, normally at least 80 pages in length, and groups of cognate papers in pure and applied mathematics. Papers intended for publication in the Memoirs should be addressed to one of the following editors. The AMS uses Centralized Manuscript Processing for initial submissions to AMS journals. Authors should follow instructions listed on the Initial Submission page found at www.ams.org/memo/memosubmit.html. Algebra to ALEXANDER KLESHCHEV, Department of Mathematics, University of Oregon, Eugene, OR 97403-1222 email: ams@noether.uoregon.edu Algebraic geometry to DAN ABRAMOVICH, Department of Mathematics, Brown University, Box 1917, Providence, RI 02912 email: amsedit@math.brown.edu Algebraic geometry and its applications to MINA TEICHER, Emmy Noether Research Institute for Mathematics, Bar-Ilan University, Ramat-Gan 52900, Israel email: teicher@macs.biu.ac.il Algebraic topology to ALEJANDRO ADEM, Department of Mathematics, University of British Columbia, Room 121, 1984 Mathematics Road, Vancouver, British Columbia, Canada V6T 1Z2 email: adem@math.ubc.ca Combinatorics to JOHN R. STEMBRIDGE, Department of Mathematics, University of Michigan, Ann Arbor, Michigan 48109-1109 email: JRS@umich.edu Commutative and homological algebra to LUCHEZAR L. AVRAMOV, Department of Mathematics, University of Nebraska, Lincoln, NE 68588-0130 email: avramov@math.unl.edu Complex analysis and harmonic analysis to ALEXANDER NAGEL, Department of Mathematics, University of Wisconsin, 480 Lincoln Drive, Madison, WI 53706-1313 email: nagel@math.wisc.edu Differential geometry and global analysis to CHRIS WOODWARD, Department of Mathematics, Rutgers University, 110 Frelinghuysen Road, Piscataway, NJ 08854 email: ctw@math.rutgers.edu Dynamical systems and ergodic theory and complex analysis to YUNPING JIANG, Department of Mathematics, CUNY Queens College and Graduate Center, 65-30 Kissena Blvd., Flushing, NY 11367 email: Yunping.Jiang@qc.cuny.edu Functional analysis and operator algebras to DIMITRI SHLYAKHTENKO, Department of Mathe- matics, University of California, Los Angeles, CA 90095 email: shlyakht@math.ucla.edu Geometric analysis to WILLIAM P. MINICOZZI II, Department of Mathematics, Johns Hopkins University, 3400 N. Charles St., Baltimore, MD 21218 email: trans@math.jhu.edu Geometric topology to MARK FEIGHN, Math Department, Rutgers University, Newark, NJ 07102 email: feighn@andromeda.rutgers.edu Harmonic analysis, representation theory, and Lie theory to ROBERT J. STANTON, Department of Mathematics, The Ohio State University, 231 West 18th Avenue, Columbus, OH 43210-1174 email: stanton@math.ohio-state.edu Logic to STEFFEN LEMPP, Department of Mathematics, University of Wisconsin, 480 Lincoln Drive, Madison, Wisconsin 53706-1388 email: lempp@math.wisc.edu Number theory to JONATHAN ROGAWSKI, Department of Mathematics, University of California, Los Angeles, CA 90095 email: jonr@math.ucla.edu Number theory to SHANKAR SEN, Department of Mathematics, 505 Malott Hall, Cornell Univer- sity, Ithaca, NY 14853 email: ss70@cornell.edu Partial differential equations to GUSTAVO PONCE, Department of Mathematics, South Hall, Room 6607, University of California, Santa Barbara, CA 93106 email: ponce@math.ucsb.edu Partial differential equations and dynamical systems to PETER POLACIK, School of Mathematics, University of Minnesota, Minneapolis, MN 55455 email: polacik@math.umn.edu Probability and statistics to RICHARD BASS, Department of Mathematics, University of Connecti- cut, Storrs, CT 06269-3009 email: bass@math.uconn.edu Real analysis and partial differential equations to DANIEL TATARU, Department of Mathematics, University of California, Berkeley, Berkeley, CA 94720 email: tataru@math.berkeley.edu All other communications to the editors should be addressed to the Managing Editor, ROBERT GURALNICK, Department of Mathematics, University of Southern California, Los Angeles, CA 90089- 1113 email: guralnic@math.usc.edu.

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