dc.contributor.author | Čiegis, Raimondas | |
dc.contributor.author | Laukaitytė, Inga | |
dc.contributor.author | Radziunas, Mindaugas | |
dc.date.accessioned | 2023-09-18T20:47:15Z | |
dc.date.available | 2023-09-18T20:47:15Z | |
dc.date.issued | 2009 | |
dc.identifier.issn | 0163-0563 | |
dc.identifier.other | (BIS)VGT02-000020663 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/152601 | |
dc.description.abstract | We consider a one-dimensional linear Schrodinger problem defined on an infinite domain and approximated by the Crank-Nicolson type finite difference scheme. To solve this problem numerically we restrict the computational domain by introducing the reflective, absorbing or transparent artificial boundary conditions. We investigate the conservativity of the discrete scheme with respect to the mass and energy of the solution. Results of computational experiments are presented and the efficiency of different artificial boundary conditions is discussed. | eng |
dc.format | PDF | |
dc.format.extent | p. 903-923 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.relation.isreferencedby | INSPEC | |
dc.relation.isreferencedby | Zentralblatt MATH (zbMATH) | |
dc.relation.isreferencedby | CompuMath Citation Index | |
dc.relation.isreferencedby | Science Citation Index Expanded (Web of Science) | |
dc.title | Numerical algorithms for schrodinger equation with artificial boundary conditions | |
dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
dcterms.references | 32 | |
dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.contributor.institution | Weierstrass Institute for Applied Analysis and Stochastics | |
dc.contributor.faculty | Fundamentinių mokslų fakultetas / Faculty of Fundamental Sciences | |
dc.subject.researchfield | N 001 - Matematika / Mathematics | |
dc.subject.en | Absorbing boundary conditions | |
dc.subject.en | Finite difference method | |
dc.subject.en | Numerical experiments | |
dc.subject.en | Schrodinger problem | |
dc.subject.en | Transparent boundary conditions | |
dcterms.sourcetitle | Numerical Functional Analysis and Optimization | |
dc.description.issue | iss. 9-10 | |
dc.description.volume | Vol. 30 | |
dc.publisher.name | Taylor & Francis | |
dc.publisher.city | Philadelphia, USA | |
dc.identifier.doi | 10.1080/01630560903393097 | |
dc.identifier.elaba | 3899225 | |