ISBN 9780821889817 books & textbook
Maximum Principles and Sharp Constants for Solutions of Elliptic and Parabolic Systems (Mathematical Surveys and Monographs) (Mathematical Surveys and Monographs, 183)
Gershon Kresin Vladimir Maz'Ya
American Mathematical Society /2012-08-15 Hardcover / 317 Pages
isbn-10: 0821889818 / isbn-13: 9780821889817