NOTE ON TOPOLOGICAL DEGREE FOR POTENTIAL OPERATORS

[1] Berger M. S., 1973, ROCKY MT J MATH, V3, P319

[2] ON VON KARMANS EQUATIONS AND BUCKLING OF A THIN ELASTIC PLATE .I. CLAMPED PLATE [J]. COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS, 1967, 20 (04) : 687 - &

[3] EXISTENCE OF EQUILIBRIUM STATES OF THIN ELASTIC SHELLS .1. [J]. INDIANA UNIVERSITY MATHEMATICS JOURNAL, 1971, 20 (07) : 591 - &

[4] KRASNOSELSKI MA, 1965, TOPOLOGICAL METHODS

[5] MILNOR J. W., 1965, TOPOLOGY DIFFERENTIA

[6] NIRENBERG L., 1959, ANN SCUOLA NORM-SCI, V13, P115

[7] VARIATIONAL METHODS FOR NONLINEAR ELLIPTIC EIGENVALUE PROBLEMS [J]. INDIANA UNIVERSITY MATHEMATICS JOURNAL, 1974, 23 (08) : 729 - 754

[8] ROTHE EH, 1950, MATH NACHT, V4, P12

[9] Schwartz J., 1965, NONLINEAR FUNCTIONAL

[10] Spanier E, 1966, ALGEBRAIC TOPOLOGY

[1] Berger M. S., 1973, ROCKY MT J MATH, V3, P319

[2] ON VON KARMANS EQUATIONS AND BUCKLING OF A THIN ELASTIC PLATE .I. CLAMPED PLATE [J]. COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS, 1967, 20 (04) : 687 - &

[3] EXISTENCE OF EQUILIBRIUM STATES OF THIN ELASTIC SHELLS .1. [J]. INDIANA UNIVERSITY MATHEMATICS JOURNAL, 1971, 20 (07) : 591 - &

[4] KRASNOSELSKI MA, 1965, TOPOLOGICAL METHODS

[5] MILNOR J. W., 1965, TOPOLOGY DIFFERENTIA

[6] NIRENBERG L., 1959, ANN SCUOLA NORM-SCI, V13, P115

[7] VARIATIONAL METHODS FOR NONLINEAR ELLIPTIC EIGENVALUE PROBLEMS [J]. INDIANA UNIVERSITY MATHEMATICS JOURNAL, 1974, 23 (08) : 729 - 754

[8] ROTHE EH, 1950, MATH NACHT, V4, P12

[9] Schwartz J., 1965, NONLINEAR FUNCTIONAL

[10] Spanier E, 1966, ALGEBRAIC TOPOLOGY