{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,20]],"date-time":"2026-04-20T22:41:47Z","timestamp":1776724907076,"version":"3.51.2"},"reference-count":14,"publisher":"American Mathematical Society (AMS)","issue":"227","license":[{"start":{"date-parts":[[2000,2,19]],"date-time":"2000-02-19T00:00:00Z","timestamp":950918400000},"content-version":"am","delay-in-days":365,"URL":"https:\/\/www.ams.org\/publications\/copyright-and-permissions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Math. Comp."],"abstract":"<p>In 1988 the second author presented experimentally well-conditioned linear rational functions for global interpolation. We give here arrays of nodes for which one of these interpolants converges exponentially for analytic functions<\/p>","DOI":"10.1090\/s0025-5718-99-01070-4","type":"journal-article","created":{"date-parts":[[2002,7,26]],"date-time":"2002-07-26T18:14:44Z","timestamp":1027707284000},"page":"1109-1120","source":"Crossref","is-referenced-by-count":74,"title":["Exponential convergence of a linear rational interpolant between transformed Chebyshev points"],"prefix":"10.1090","volume":"68","author":[{"given":"Richard","family":"Baltensperger","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jean-Paul","family":"Berrut","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Benjamin","family":"No\u00ebl","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"14","published-online":{"date-parts":[[1999,2,19]]},"reference":[{"key":"1","unstructured":"[Bal-Ber1] Baltensperger, R. and Berrut, J.-P.: The errors in calculating the pseudospectral differentiation matrices for Chebyshev-Gauss-Lobatto points, to appear in Comput. 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