Orthogonal functions G. Sansone . Pure and applied mathematics 9.

Theory of Functions of a Real Variable and the Theory of Fourier's Series: v.1-2

General Theory of Functions and Integration (Dover Maths) by Angus E. Taylor

Spline functions basic theory Larry L. Schumaker. Pure and applied mathematics;

Almost periodic functions C. Corduneanu . Interscience tracts in pure and applie

Strange functions in real analysis A.B. Kharazishvili. Pure and applied mathemat

Lectures on algebraic numbers and algebraic functions. Queen's papers in pure an

The functions of mathematical physics Harry Hochstadt. Pure and applied mathemat