共 50 条
- [22] A PULSE SOURCE OF CONTINUOUS-SPECTRUM [J]. INSTRUMENTS AND EXPERIMENTAL TECHNIQUES, 1982, 25 (05) : 1233 - 1235
- [24] Finiteness of eigenvalues of the perturbed dirac operator [J]. Operator Theory, Analysis and Mathematical Physics, 2007, 174 : 1 - 7
- [25] On the normalization of continuous-spectrum eigenvectors [J]. REVISTA MEXICANA DE FISICA, 1996, 42 (05) : 836 - 843
- [26] Asymptotic expansions of eigenvalues in the continuous spectrum of a regularly perturbed quantum waveguide [J]. Theoretical and Mathematical Physics, 2011, 167 : 606 - 627
- [30] Discrete spectrum of an elliptic periodic differential operator perturbed by a differential operator with decaying coefficient [J]. COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE, 1998, 326 (10): : 1181 - 1184