Inner product spaces - Congresses.

Wavelets : = a student guide / by: (Language materials, printed)

Spectral theory in inner product spaces and applications by: (Language materials, printed)

Wavelets = a student guide / by: (Language materials, printed)

Mathematical Methods in Physics.

Wavelets (Mathematics)

Spectral theory (Mathematics)

Operator theory

Integral Equations.

Inner product spaces

Hilbert space

Perturbation (Mathematics)

Mathematics.

Operator Theory.