On the approximation of unstable parametric minimal surfaces Gerhard DziukJohn E. Hutchinson OriginalPaper Pages: 27 - 58
The Euler and Weierstrass conditions for nonsmooth variational problems A. D. IoffeR. T. Rockafellar OriginalPaper Pages: 59 - 87
On singular perturbation of a semilinear hyperbolic equation Norihito Koiso OriginalPaper Pages: 89 - 101