Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Ljiljana Cvetković"'
Publikováno v:
Sport Mont, Vol III, Iss 6-7, Pp 95-102 (2005)
Externí odkaz:
https://doaj.org/article/96f7cffca790483c830c60bc1cea13a6
Autor:
Ljiljana Cvetković, Vladimir Kostić
Publikováno v:
Sport Mont, Vol I, Iss 1, Pp 11-19 (2003)
Externí odkaz:
https://doaj.org/article/a68ffdf66271412192ee75591b57e573
Publikováno v:
Linear Algebra and Its Applications. 608:158-184
Several applied linear algebra research areas, such as eigenvalue localizations, infinity norm estimations for matrix inverse, pseudospectra localizations, etc., are closely connected with special subclasses of nonsingular H-matrices. Many of them ha
Publikováno v:
Filomat. 33(9):2711-2723
© University of Nis. All rights reserved. The aim of this paper is to obtain new lower bounds for the smallest singular value for some special subclasses of nonsingular H-matrices. This is done in two steps: first, unifying principle for deriving ne
Publikováno v:
Linear Algebra and Its Applications. 565:99-122
© 2018 Elsevier Inc. An upper bound for the infinity norm for the inverse of Dashnic–Zusmanovich type matrices is given. It is proved that the upper bound is sharper than the well-known Varah's bound for strictly diagonally dominant matrices. By i
Publikováno v:
Linear Algebra and its Applications. 559:244-269
Motivated by the growing successful use of fractional differential equations in the modeling of different important phenomena, in this paper we derive tools for practical analysis of the robust asymptotic stability of a (incommensurate) fractional or
Autor:
Ljiljana Cvetković
Publikováno v:
East Asian Journal on Applied Mathematics. 8:352-364
© 2018 Global-Science Press. The convergence of modulus-based synchronous multisplitting accelerated overrelaxation iteration methods for linear complementarity problems is studied using the new technique by Zhang, Zhang and Ren. We show that this t
Publikováno v:
CCWC
It is well-known that theory of pseudospectra has many important theoretical and practical applications, (for example, robust stability, transient behavior, nonnormal dynamics). It is also well-known that computational methods for pseudospectra deter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d83f4efe00352c348d852d8b3b0e326
https://www.cris.uns.ac.rs/record.jsf?recordId=116176&source=OpenAIRE&language=en
https://www.cris.uns.ac.rs/record.jsf?recordId=116176&source=OpenAIRE&language=en
Publikováno v:
Journal of Computational and Applied Mathematics. 386:113265
Since the concept of block matrices stems from a variety of practical applications (discretization of partial differential equations with the finite element method or finite difference methods, structured networks, intermediate transformations in num
Publikováno v:
Ecological Modelling. 320:1-8
After a short review of the contemporary stability indicators recently used to assess behavior of the empirical food webs, we discuss the corresponding amplification and timescales of transient instability. Then, a novel robust measure that incorpora