共 50 条
- [1] SOLUTION OF NON-SELF-ADJOINT EQUATIONS BY VARIATIONAL METHOD DOKLADY AKADEMII NAUK SSSR, 1963, 151 (03): : 511 - &
- [6] Spectral Properties of Non-Self-Adjoint Elliptic Differential Operators in Hilbert Space BOLETIM SOCIEDADE PARANAENSE DE MATEMATICA, 2022, 40
- [7] NON-SELF-ADJOINT BOUNDARY VALUE PROBLEMS IN ORDINARY DIFFERENTIAL EQUATIONS JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION B-MATHEMATICAL SCIENCES, 1960, 64 (02): : 83 - 90
- [9] Numerical Methods for Elliptic and Parabolic Partial Differential Equations ACTA SCIENTIARUM MATHEMATICARUM, 2005, 71 (1-2): : 452 - 453
- [10] A PICONE IDENTITY FOR NON-SELF-ADJOINT ELLIPTIC OPERATORS ATTI DELLA ACCADEMIA NAZIONALE DEI LINCEI RENDICONTI-CLASSE DI SCIENZE FISICHE-MATEMATICHE & NATURALI, 1970, 48 (02): : 133 - +