The following publications are possibly variants of this publication:
- Summation-by-Parts Operators for Non-Simply Connected DomainsSamira Nikkar, Jan Nordström. siamsc, 40(3), 2018. [doi]
- Multi-dimensional summation-by-parts operators for general function spaces: Theory and constructionJan Glaubitz, Simon-Christian Klein, Jan Nordström, Philipp Öffner. jcphy, 491:112370, October 2023. [doi]
- Interaction of Waves with Frictional Interfaces Using Summation-by-Parts Difference Operators: Weak Enforcement of Nonlinear Boundary ConditionsJeremy E. Kozdon, Eric M. Dunham, Jan Nordström. jscic, 50(2):341-367, 2012. [doi]