共 50 条
- [1] Estimate for the norm of the inverse of a differential operator [J]. Differential Equations, 2013, 49 : 392 - 394
- [4] TRANSFORMATION OPERATORS AND UNIQUENESS THEOREM IN AN INVERSE PROBLEM FOR SECOND ORDER DIFFERENTIAL EQUATION WITH OPERATOR COEFFICIENTS [J]. DOKLADY AKADEMII NAUK SSSR, 1971, 198 (01): : 9 - &
- [5] MULTIPLICITY OF SPECTRUM OF A SECOND ORDER DIFFERENTIAL OPERATOR [J]. DOKLADY AKADEMII NAUK SSSR, 1962, 145 (03): : 510 - &
- [6] SPECTRUM OF A SECOND ORDER PARTIAL DIFFERENTIAL OPERATOR [J]. CANADIAN MATHEMATICAL BULLETIN, 1969, 12 (05): : 688 - &
- [8] On Regularized Trace of a Differential Operator of Second Order [J]. 9TH INTERNATIONAL PHYSICS CONFERENCE OF THE BALKAN PHYSICAL UNION (BPU-9), 2016, 1722
- [10] SECOND-ORDER MATRIX DIFFERENTIAL OPERATOR [J]. PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES SECTION A, 1974, 79 (05): : 213 - 222