Optimization of quadratures on classes of functions given by differential operators with Real Spectra

• Datum: 1996
• Hauptverfasser: Babenko, V. V., Rudenko, A. A., Бабенко, В. В., Руденко, А. А.
• Format: Artikel
• Sprache: Russisch; Englisch
• Veröffentlicht: Institute of Mathematics, NAS of Ukraine 1996
• Online Zugang: https://umj.imath.kiev.ua/index.php/umj/article/view/5326
• Назва журналу: Ukrains’kyi Matematychnyi Zhurnal

We study the problem of optimization of quadrature formulas for broad classes of periodic functions defined in terms of differential operators with real spectra. We analyze quadrature formulas containing values of functions and values of the images of functions under the action of some differential...