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Advanced Stencil-Code Engineering (Dagstuhl Seminar 15161) Lengauer, Christian Bolten, Matthias Falgout, Robert D. Schenk, Olaf Code generation domain-specific languages exascale computing high-performance computing massive parallelism multigrid partial differential equations program optimization program parallelization stencil codes This report documents the program and the outcomes of Dagstuhl Seminar 15161 "Advanced Stencil-Code Engineering". The seminar was hosted by the DFG project with the same name (ExaStencils for short) in the DFG priority programme "Software for Exascale Computing" (SPPEXA). It brought together experts from mathematics, computer science and applications to explore the challenges of very high performance and massive parallelism in solving partial differential equations. Its aim was to lay the basis for a new interdisciplinary research community on high-performance stencil codes. Schloss Dagstuhl – Leibniz-Zentrum für Informatik Christian Lengauer and Matthias Bolten and Robert D. Falgout and Olaf Schenk 2015 Is Part Of Dagstuhl Reports, Volume 5, Issue 4 (2015) Article Text doc-type:ResearchArticle publishedVersion application/pdf doi:10.4230/DagRep.5.4.56 urn:nbn:de:0030-drops-53503 https://drops.dagstuhl.de/entities/document/10.4230/DagRep.5.4.56 eng https://creativecommons.org/licenses/by/3.0/legalcode