Mathematics of Computation, Vol. 40, No. 162 (Apr., 1983), pp. 547-559 (13 pages) Rational approximations to the exponential function are considered. Let $R = P/Q ...

Adaptive Fourier Decomposition and Rational Approximation Techniques represent a significant evolution in the analysis and reconstruction of signals and functions. These methods extend classical ...

This is a preview. Log in through your library . Abstract Let E be a closed subset of the complex plane ℂ. This paper concerns the closure in Lip (α, E) for 0 < α ≤ 1, of the space of rational ...

Time-domain simulation has become an indispensable tool in electrical engineering, enabling the detailed analysis of transient phenomena across complex systems. By numerically solving the differential ...

The proof resolves a nearly 80-year-old problem known as the Duffin-Schaeffer conjecture. In doing so, it provides a final answer to a question that has preoccupied mathematicians since ancient times: ...