Theory of Linear Operators in Hilbert Space (Dover Books on

Theory of Linear Operators in Hilbert Space (Dover Books on Mathematics)

This classic textbook introduces linear operators in Hilbert space, and presents in detail the geometry of Hilbert space and the spectral theory of unitary and self-adjoint operators. It is directed to students at graduate and advanced undergraduate levels, but should prove invaluable for every mathematician and physicist. 1961, 1963 edition.

Theory of Linear Operators in Hilbert Space (Dover Books on Mathematics)