Linear Second Order Elliptic Operators
Julián López-Gómez · WORLD SCIENTIFIC eBooks · 2012
The Minimum Principle Classifying Supersolutions of Linear Elliptic Problems The Theorems of Stampacchia and Lax - Milgram Existence of Weak Solutions Regularity of Weak Solutions The Krein - Rutman Theorem The Strong Maximum Principle Properties of the Principal Eigenvalue.