共 50 条
- [1] LOWER BOUNDS FOR SLOSHING FREQUENCIES [J]. QUARTERLY OF APPLIED MATHEMATICS, 1969, 27 (03) : 405 - &
- [2] UPPER AND LOWER BOUNDS FOR FREQUENCIES OF ELASTIC ARCS [J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1969, 46 (5P2): : 1165 - &
- [3] Equilibrium problems with lower and upper bounds [J]. APPLIED MATHEMATICS LETTERS, 2002, 15 (03) : 327 - 331
- [5] UPPER AND LOWER BOUNDS FOR FREQUENCIES OF RECTANGULAR CLAMPED PLATES [J]. ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 1967, 47 (03): : 191 - &
- [7] UPPER AND LOWER BOUNDS FOR FREQUENCIES OF RECTANGULAR CANTILEVER PLATES [J]. ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 1967, 47 (04): : 251 - &
- [9] UPPER AND LOWER BOUNDS FOR FREQUENCIES OF RECTANGULAR FREE PLATES [J]. ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 1967, 18 (04): : 445 - &