Infinite Sequences and Series by Konrad Knopp
Careful presentation of fundamentals of the theory by one of the finest modern expositors of higher mathematics. Covers functions of real and complex variables, arbitrary and null sequences, convergence and divergence, Cauchy's limit theorem, tests for infinite series, power series, numerical and closed evaluation of series.
Dover Publications, 1956.
ISBN: 9780486601533. 186 pp.
Translated by Frederick Bagemihl.
Softcover. Near fine.