Perturbation of Spectra in Hilbert Space /
Friedrichs, Kurt O.
Perturbation of Spectra in Hilbert Space / By Kurt O. Friedrichs ; Edt. Marc Kac. - Providence, Rhode Island : American Mathematical Society, 1965. - xii, 178 p. - Lectures in applied mathematics v. 3 .
Index p. 178
Bibliogr. p. 171-174
Mathematic
Perturbation of Spectra in Hilbert Space / By Kurt O. Friedrichs ; Edt. Marc Kac. - Providence, Rhode Island : American Mathematical Society, 1965. - xii, 178 p. - Lectures in applied mathematics v. 3 .
Index p. 178
Bibliogr. p. 171-174
Mathematic