On nonlinear geometric transformations of finite elements
Sign Up to like & getrecommendations! Published in 2024 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.7506
Abstract: The paper develops a systematic procedure for formulating finite elements on manifolds. The theoretical developments give rise to a modular computational framework for composing coordinate transformations and manifold parameterizations. The procedure is demonstrated with the… read more here.
Keywords: nonlinear geometric; transformations finite; element; geometric transformations ... See more keywords
Generalized boost transformations in finite volumes and application to Hamiltonian methods
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep08(2024)178
Abstract: The investigation of hadron interactions within lattice QCD has been facilitated by the well-known quantisation condition, linking scattering phase shifts to finite-volume energies. Additionally, the ability to utilise systems at finite total boosts has been… read more here.
Keywords: energy; transformations finite; finite volumes; boost ... See more keywords
On the semigroup of all injective orientation-preserving and order-decreasing partial transformations on a finite chain
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DOI: 10.1080/00927872.2024.2448248
Abstract: Abstract Let POPDIn (PODIn) be the semigroup consisting of all injective orientation-preserving (order-preserving) and order-decreasing transformations on the finite chain {1 read more here.
Keywords: preserving order; transformations finite; order decreasing; injective orientation ... See more keywords