Details Details PDF BIBTEX RIS Title Finite-Difference Operators for 2D problems Journal title Bulletin of the Polish Academy of Sciences Technical Sciences Yearbook 2020 Volume 68 Issue No. 6 Authors Sobczyk, T. Keywords second-order partial differential equations ; 2D finite-difference operators ; finite-difference equations ; iterative algorithms Divisions of PAS Nauki Techniczne Coverage 1535-1541 Date 31.12.2020 Type Article Identifier DOI: 10.24425/bpasts.2020.135387 Source Bulletin of the Polish Academy of Sciences: Technical Sciences; 2020; 68; No. 6; 1535-1541 <div class="test"></div>