Borzì, Alfio; Koubek, Anni On a multi-grid algorithm for the TBA equations. (English) Zbl 0812.65128 Hemker, P. W. (ed.) et al., Multigrid methods IV. Proceedings of the fourth European multigrid conference, Amsterdam, Netherlands, July 6-9, 1993. Basel: Birkhäuser. ISNM, Int. Ser. Numer. Math. 116, 143-150 (1994). A nonlinear multigrid method with full adaptive scheme in order to solve numerically the thermodynamic Bethe ansatz (TBA) equations is analyzed.For the entire collection see [Zbl 0793.00024]. Reviewer: A.Pil’kevich (Kiev) MSC: 65Z05 Applications to the sciences 65M55 Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs 35Q72 Other PDE from mechanics (MSC2000) 80A10 Classical and relativistic thermodynamics Keywords:nonlinear multigrid method; thermodynamic Bethe ansatz equations Software:INTEGRA PDFBibTeX XMLCite \textit{A. Borzì} and \textit{A. Koubek}, ISNM, Int. Ser. Numer. Math. 116, 143--150 (1994; Zbl 0812.65128)