Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Gergana Bencheva"'
Autor:
Gergana Bencheva
Publikováno v:
The Global Psychotherapist, Vol 2, Iss 1, Pp 81-87 (2022)
This paper explores the process of reflection and its influence on personality formation. The importance of this issue for people throughout the ages is evidenced by fairy tales, parables, and also their predecessors – myths. The article discusses
Externí odkaz:
https://doaj.org/article/6cea9bad99dc4a7fbe979942e7a6d94c
Parallel BURA Based Numerical Solution of Fractional Laplacian with Pure Neumann Boundary Conditions
Publikováno v:
Large-Scale Scientific Computing ISBN: 9783030410315
LSSC
LSSC
The study is motivated by the increased usage of fractional Laplacian in the modeling of nonlocal problems like anomalous diffusion. We present a parallel numerical solution method for the nonlocal elliptic problem: \(-\varDelta ^\alpha u = f\), \(0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34eb1338bc836826c875b4c0719d6538
https://doi.org/10.1007/978-3-030-41032-2_32
https://doi.org/10.1007/978-3-030-41032-2_32
Autor:
Gergana Bencheva
Publikováno v:
Computers & Mathematics with Applications. 64(3):337-349
A mathematical model for migration of haematopoietic stem cells towards their niche in the bone marrow has been proposed in the literature. It consists of a chemotaxis system of partial differential equations with nonhomogeneous boundary conditions a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::828904d55d4135c145c1880f1323d163
Publikováno v:
Mathematical Modeling and Computational Science ISBN: 9783642282119
MMCP
MMCP
A mathematical model for leukopoiesis has been proposed in literature, consisting of a system of ordinary differential equations with two delays. The aim of this study was to verify the assumption that the model is applicable also for T, B and NK cel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32231628a5ee095821008e58a9d90807
https://doi.org/10.1007/978-3-642-28212-6_22
https://doi.org/10.1007/978-3-642-28212-6_22
Autor:
Gergana Bencheva
Publikováno v:
Large-Scale Scientific Computing ISBN: 9783642125348
LSSC
LSSC
Considered model of blood cells production and regulation under the action of growth factors consists of a system of ordinary differential equations with delays Six methods for solution of such systems are experimentally compared XPPAUT, a software t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3076432300893db63c288156cb429d93
https://doi.org/10.1007/978-3-642-12535-5_85
https://doi.org/10.1007/978-3-642-12535-5_85
Publikováno v:
Large-Scale Scientific Computing ISBN: 9783540319948
LSSC
LSSC
New results concerning a recently introduced parallel preconditioner for the solution of large nonconforming FE linear systems are presented. The studied algorithm is based on the modified incomplete Cholesky factorization MIC(0) applied to a locally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc6595b1a1ee740884af463951fd0e85
https://doi.org/10.1007/11666806_74
https://doi.org/10.1007/11666806_74
Publikováno v:
Large-Scale Scientific Computing ISBN: 9783540210900
LSSC
LSSC
The studied large-scale linear problems arise from Crouzeix-Raviart non-conforming FEM approximation of second order elliptic boundary value problems. A two-level preconditioner for the case of coefficient anisotropy is analyzed. A special attention
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ae739101605119d150f21cdd10ceb87
https://doi.org/10.1007/978-3-540-24588-9_7
https://doi.org/10.1007/978-3-540-24588-9_7
Autor:
Gergana Bencheva
Publikováno v:
Large-Scale Scientific Computing ISBN: 9783540210900
LSSC
LSSC
The parallel properties of three fast direct solution methods for linear systems with separable blocktridiagonal matrices and a related C/MPI code are studied. Fast algorithm for separation of variables and two new variants of the generalized marchin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5626e0fac769aedd36717347f67bc02c
https://doi.org/10.1007/978-3-540-24588-9_48
https://doi.org/10.1007/978-3-540-24588-9_48
Autor:
Gergana Bencheva
Publikováno v:
Large-Scale Scientific Computing ISBN: 9783540430438
LSSC
LSSC
MPI parallel implementation of fast algorithm for separation of variables is obtained using decomposition of computational domain into strips. Its parallel complexity is analyzed depending on the problem size and the number of processors. A set of nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10b6c161729e2ab62f68d8c352172fc0
https://doi.org/10.1007/3-540-45346-6_48
https://doi.org/10.1007/3-540-45346-6_48
Autor:
Gergana Bencheva
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783540418146
NAA
NAA
Standard marching algorithms (MA) and generalized marching algorithms (GMA) for 2D separable second order elliptic problems on rectangular n × m grids are described. Their numerical stability and computational complexity are theoretically and experi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb7c7aee0eb3d99ce1fa650e3eeaa25d
https://doi.org/10.1007/3-540-45262-1_10
https://doi.org/10.1007/3-540-45262-1_10