Unitary rational best approximations to the exponential function

arXiv2312.13809MaRDI QIDQ6464577

Pranav Singh, Tobias Jawecki

Publication date: 21 December 2023

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation in the complex plane (30E10) Approximation by rational functions (41A20) Interpolation in approximation theory (41A05) Rate of convergence, degree of approximation (41A25) Uniqueness of best approximation (41A52) Exponential and trigonometric functions (33B10)

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