共 50 条
- [31] REPRESENTATION FOR EIGEN FUNCTIONS OF THIRD ORDER DIFFERENTIAL OPERATOR PROCEEDINGS OF THE INSTITUTE OF MATHEMATICS AND MECHANICS, 2012, 37 (45): : 25 - 32
- [32] ON SOLVABILITY OF SECOND ORDER OPERATOR-DIFFERENTIAL EQUATIONS WITH INTEGRAL BOUNDARY CONDITION PROCEEDINGS OF THE INSTITUTE OF MATHEMATICS AND MECHANICS, 2008, 28 (36): : 33 - 42
- [37] CALCULATION OF EIGEN-FUNCTIONS OF 4F-ELECTRON STATES AND THE DETERMINATION OF COEFFICIENTS OF OPERATOR-EQUIVALENTS OPTIKA I SPEKTROSKOPIYA, 1958, 5 (02): : 110 - 112
- [39] PROXIMATE ORDER ESTIMATIONS OF ANTI-APRIORI TYPE FOR EIGEN-FUNCTIONS AND ASSOCIATED FUNCTIONS OF AN ELLIPTIC OPERATOR OF ANY ORDER DOKLADY AKADEMII NAUK SSSR, 1985, 283 (02): : 278 - 280
- [40] COMPLETENESS AND BASIC NATURE OF THE SYSTEM OF EIGEN-FUNCTIONS OF THE DOUBLE-SIDED REGGE PROBLEM FOR A POLAR OPERATOR VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA MATEMATIKA MEKHANIKA ASTRONOMIYA, 1983, (04): : 44 - 50