Approximation of operators with reproducing nonlinearities

This publication has 12 references indexed in Scilit:

• Bifurcation From Infinity and Singular Eigenvalue Problems
  Proceedings of the London Mathematical Society, 1977
• A Bifurcation Problem for a Fourth Order Nonlinear Ordinary Differential Equation
  SIAM Journal on Applied Mathematics, 1974
• Existence and bounds for critical energies of the hartree operator
  Chemical Physics Letters, 1974
• Lower bounds for critical values
  Applicable Analysis, 1973
• Nonlinear eigenvalue problems and Galerkin approximations
  Bulletin of the American Mathematical Society, 1968
• Characterization of the subdifferentials of convex functions
  Pacific Journal of Mathematics, 1966
• Lusternik-Schnirelman theory on Banach manifolds
  Topology, 1966
• Linear elliptic differential systems and eigenvalue problems
  Lecture Notes in Mathematics, 1965
• Functional analysis and Galerkin's method.
  The Michigan Mathematical Journal, 1964
• Truncations in the method of intermediate problems for lower bounds to eigenvalues
  Journal of Research of the National Bureau of Standards Section B Mathematics and Mathematical Physics, 1961