**Proceedings of the Steklov Institute of Mathematics**

1994;
286 pp;
Softcover

MSC: Primary 46; 41;
**Print ISBN: 978-0-8218-0338-7
Product Code: STEKLO/201**

List Price: $269.00

AMS Member Price: $215.20

MAA Member Price: $242.10

# Theory and Applications of Differentiable Functions of Several Variables. 15

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*L. D. Kudryavtsev*

This book is dedicated to Serge&ibreve; Mikha&ibreve;lovich Nikol‴ski&ibreve; on the occasion of his eighty-fifth birthday. The collection contains new results on the following topics: approximation of functions, imbedding theory, interpolation of function spaces, convergence of series in trigonometric and general orthogonal systems, quasilinear elliptic problems, spectral theory of nonselfadjoint operators, asymptotic properties of pseudodifferential operators, and methods of approximate solution of Laplace's equation.

#### Readership

Research mathematicians.