共 50 条
- [11] Analyticity and Criticality Results for the Eigenvalues of the Biharmonic Operator GEOMETRIC PROPERTIES FOR PARABOLIC AND ELLIPTIC PDE'S, 2016, 176 : 65 - 85
- [14] Spline functions, the biharmonic operator and approximate eigenvalues Numerische Mathematik, 2019, 141 : 839 - 879
- [17] DOMAIN PERTURBATIONS OF BIHARMONIC OPERATOR CANADIAN JOURNAL OF MATHEMATICS, 1965, 17 (06): : 1053 - &
- [18] EXACT ESTIMATES OF EIGENFUCTIONS OF A BIHARMONIC OPERATOR DOKLADY AKADEMII NAUK SSSR, 1966, 170 (04): : 790 - &
- [19] The estimates of eigenvalues for Laplace operator DIFFERENTIAL EQUATIONS AND CONTROL THEORY, 1996, 176 : 15 - 20