On Variational Principles in Elasticity＆BY ERIC REISSNER

Variational Principles in the Mathematical Theory of Plasticity＆BY D．C．DRUCKER

Discussion of D．C．Drucker＇s Paper＂variational Principles in the Mathematical Theory of Plasticity＂＆BY P．G．HODGE,JR．

A Geemetrical Theory of Diffraction＆BY JCSEPH B．KELLER

Upper and Lower Bounds for Eigenvalues＆BY J．B．DIAZ

Stationary Principles for Forced Vibrations in Elasticity and Electromagnetism＆BY J．L．SYNGE

A Variational Computation Method for Forced-vibration Problems＆BY H．F．WEINBERGER

Applications of Variational Methods in the Theory of Conformal Mapping＆BY M．M．SCHIFFER

Dynamic Programming and Its Application to Variational Problems in Mathematical Economics＆BY RICHARD BELLMAN

Variational Methods in Hydrodynamics＆BY S．CHANDRASEKHAR

Some Applications of Functional Analysis to the Calculus of Variations＆BY E．H．ROTHE

INDEX