Pregled bibliografske jedinice broj: 793443
A Subspace Iteration Algorithm for Fredholm Valued Functions
A Subspace Iteration Algorithm for Fredholm Valued Functions // Mathematical problems in engineering, 2015 (2015), 459895-14 doi:10.1155/2015/459895 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 793443 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
A Subspace Iteration Algorithm for Fredholm Valued Functions
Autori
Engstrom, Christian ; Grubišić, Luka
Izvornik
Mathematical problems in engineering (1024-123X) 2015
(2015);
459895-14
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Fredholm operator functions ; eigenvalue problem ; numerical integration ; subspace iteration
Sažetak
We present an algorithm for approximating an eigensubspace of a spectral component of an analytic Fredholm valued function. Our approach is based on numerical contour integration and the analytic Fredholm theorem. The presented method can be seen as a variant of the FEAST algorithm for infinite dimensional nonlinear eigenvalue problems. Numerical experiments illustrate the performance of the algorithm for polynomial and rational eigenvalue problems.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
POVEZANOST RADA
Projekti:
HRZZ-IP-2013-11-9345 - Matematičko modeliranje, analiza i računanje s primjenama na kompleksne mehaničke sustave (MMACACMS) (Drmač, Zlatko, HRZZ - 2013-11) ( CroRIS)
Ustanove:
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb
Profili:
Luka Grubišić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- MathSciNet
- Zentrallblatt für Mathematik/Mathematical Abstracts
