共 50 条
- [42] On the self-adjoint nonlinear eigenvalue problem for Hamiltonian systems of ordinary differential equations with singularities Computational Mathematics and Mathematical Physics, 2008, 48 : 1133 - 1139
- [45] SPECTRAL THEORY FOR SINGULAR LINEAR SYSTEMS OF HAMILTONIAN DIFFERENTIAL EQUATIONS NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1971, 18 (01): : 159 - &
- [48] A mixed problem for a nonstationary system of nonlinear integro-differential equations Siberian Mathematical Journal, 1999, 40 : 887 - 900