Elements of the Theory of Functions (Dover Books on Mathematics)
Quantization on Nilpotent Lie Groups (Progress in Mathematics Book 314)
Introduction to Bessel Functions (Dover Books on Mathematics)
Functional Analysis (Dover Books on Mathematics)
Handbook of Mathematical Functions: with Formulas, Graphs, and Mathematical Tables (Dover Books on Mathematics)
Special Functions & Their Applications (Dover Books on Mathematics)
Quantum Theory for Mathematicians (Graduate Texts in Mathematics Book 267)
The Concept of a Riemann Surface (Dover Books on Mathematics)