目录 PREFACE PREFACE TO REVISED EDITION Chapter Ⅰ INTRODUCTION 1.Outline of this book 2.Further remarks 3.Notation Chapter Ⅱ MAXIMUM PRINCIPLES Introduction I.The weak maximum principle 2.The strong maximum principle 3.A priori estimates Notes Exercises Chapter Ⅲ INTRODUCTION TO THE THEORY OF WEAK SOLUTIONS Introduction 1.The theory of weak derivatives 2.The method of continuity 3.Problems in small balls 4.Global existence and the Perron process Notes Exercises Chapter Ⅳ HOLDER ESTIMATES Introduction 1.Ho1der continuity 2.Campanato spaces 3.Interior estimates 4.Estimates near a flat boundary 5.Regularized distance 6.Intermediate Schauder estimates 7.Curved boundaries and nonzero boundary data 8.Two special mixed problems Notes Exercises Chapter Ⅴ EXISTENCE, UNIQUENESS AND REGULARITY OF SOLUTIONS Introduction 1.Uniqueness of solutions 2.The Cauchy-Dirichlet problem with bounded coefficients 3.The Cauchy-Dirichlet problem with unbounded coefficients 4.The oblique derivative problem Notes Exercises Chapter Ⅵ FURTHER THEORY OF WEAK SOLUTIONS Introduction 1.Notation and basic results 2.Differentiability of weak solutions 3.Sobolev inequalities 4.Poincarf's inequality 5.Global boundedness 6.Local estimates 7.Consequences of the local estimates
以下为对购买帮助不大的评价