Spectral theory.
Lorch, Edgar R. 1907-
Spectral theory. - New York: Oxford University Press, 1962. - 158 p.: 22 cm. - University texts in the mathematical sciences .
Includes bibliography.
62009824 /L/r84
Spectral theory (Mathematics).
515.722 / L865s
Spectral theory. - New York: Oxford University Press, 1962. - 158 p.: 22 cm. - University texts in the mathematical sciences .
Includes bibliography.
62009824 /L/r84
Spectral theory (Mathematics).
515.722 / L865s