Kinderlehre, David
An introduction to variational inequalities and their applications
Academic Press, 1980
 Buku Referensi
Ekeland, Ivar
Convex analysis and variational problems
Society for Industrial and Applied Mathematics, 1999
 eBooks
Kikuchi, Noboru
Contact problems in elasticity: a study of variational inequalities and finite element methods
Society for Industrial and Applied Mathematics, 1988
 eBooks
Kinderlehrer, David
An introduction to variational inequalities and their applications
Society for Industrial and Applied Mathematics, 2000
 eBooks
Attouch, Hedy
Variational analysis in Sobolev and BV spaces: applications to PDEs and optimization
Society for Industrial and Applied Mathematics, 2006
 eBooks