Theory of Linear Operators in Hilbert Space Hale shares the heartening artistic

Hale shares the heartening artistic philosophy he has developed over his long and distinguished career

society—with his characteristic depth of perception

and editing Kepler's works

Cartan shows how to derive the "Dirac" equation for any group

Exercises at the end of each section give students further practice in problem solving

Theory of Linear Operators in Hilbert Space Hale shares the heartening artisticThis classic textbook by two mathematicians from the USSR's prestigious Kharkov Mathematics Institute 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 because of the exceptional clarity of its theoretical presentation and the inclusion of results obtained by