This journal aims to publish high quality papers concerning any theoretical aspect of partial differential equations, as well as its applications to other areas of mathematics. Suitability of any paper is at the discretion of the editors. We seek to present the most significant advances in this central field to a wide readership which includes researchers and graduate students in mathematics and the more mathematical aspects of physics and engineering.

Editor-in-Chief
R. Mazzeo 
Department of Mathematics 
Stanford University 
Stanford, California 94305
P.E. Souganidis 
Department of Mathematics 
The University of Chicago 
Chicago, IL 60637 
Editorial Board
S. Alinhac - Universite de Paris XI, Orsay, France 
L. Ambrosio - Scuola Normale Superiore, Pisa, Italy 
R. Beals - Yale University, New Haven, Connecticut 
N. Burq - Universite de Paris-Sud, Cedex, France 
L. Caffarelli - University of Texas, Austin, Texas 
L. C. Evans - University of California, Berkeley, California 
C. Fefferman - Princeton University, Princeton, New Jersey 
M. Ikawa - Kyoto University, Kyoto, Japan 
P.-L. Lions - College de France, Paris, France 
A. Majda - Courant Institute, New York, New York 
R. Melrose - Massachusetts Institute of Technology, Cambridge, Massachusetts 
S. Muller - University of Bonn, Bonn, Germany 
L. Nirenberg - Courant Institute, New York, New York 
F. Otto - Max Plank Institute, Leipzig, Germany 
B. Perthame - Université Pierre et Marie Curie, Paris, France 
P. Rabinowitz - University of Wisconsin, Madison, Wisconsin 
J. Ralston - University of California, Los Angeles, California 
T. Riviere - ETH Zurich, Zurich, Germany 
L. Rothschild - University of California, La Jolla, California 
W. Schlag - University of Chicago, Chicago, Illinois 
D. Tataru - University of California, Berkeley, California 
M.E. Taylor - University of North Carolina, Chapel Hill, North Carolina 
K. Uhlenbeck - University of Texas, Austin, Texas