#### Publication Title

Transactions of the American Mathematical Society

#### Publication Date

4-1989

#### Document Type

Article

#### Disciplines

Physical Sciences and Mathematics

#### Abstract

A unified approach is presented for determining all the constants $\gamma_{m,n} (m \geq 0, n \geq 0)$ which occur in the study of real vs. complex rational Chebyshev approximation on an interval. In particular, it is shown that $\gamma_{m,m+2} = 1/3 (m \geq 0)$, a problem which had remained open.

#### Recommended Citation

Ruttan, Arden and Varga, Richard S. (1989). A Unified Theory for Real vs Complex Rational Chebyshev Approximation on an Interval. *Transactions of the American Mathematical Society* 312(2), 681-697. Retrieved from https://digitalcommons.kent.edu/cspubs/7

## Comments

First published in Transactions of the American Mathematical Society in 1989, published by the American Mathematical Society