Spectral theory of a second-order ordinary differential operator/
Rellich, Franz
Spectral theory of a second-order ordinary differential operator/ by Franz Rellich ; with an appendix by K. O. Friedrichs ; notes by J. Berkowitz. - New York: [New York University Press], 1953. - iii, 159 p. ; 28 cm.
At head of title: New York University, Institute of Mathematical Sciences. "Lectures delivered 1950-1951."
Spectral theory (Mathematics).
Differential operators.
Boundary value problems.
515.35 / R383s
Spectral theory of a second-order ordinary differential operator/ by Franz Rellich ; with an appendix by K. O. Friedrichs ; notes by J. Berkowitz. - New York: [New York University Press], 1953. - iii, 159 p. ; 28 cm.
At head of title: New York University, Institute of Mathematical Sciences. "Lectures delivered 1950-1951."
Spectral theory (Mathematics).
Differential operators.
Boundary value problems.
515.35 / R383s