Download or read book Elliptic Partial Differential Equations written by Qing Han and published by American Mathematical Soc.. This book was released on 2000 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on PDE courses given by the authors at the Courant Institute & at the University of Notre Dame, this volume presents basic methods for obtaining various a priori estimates for second-order equations of elliptic type with emphasis on maximal principles, Harnack inequalities & their applications.