Zobrazeno 1 - 10
of 158
pro vyhledávání: '"Computational Mathematic"'
Publikováno v:
Engineering Analysis with Boundary Elements. 100:24-47
A higher-order mathematical formulation with applications is presented in this paper for the free vibration analysis of arches and beams made of composite materials. Higher-order shear deformation theories are required to capture accurately the three
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d927e7da06bdb83479c9eefee12bb1df
https://doi.org/10.1016/j.enganabound.2017.07.029
https://doi.org/10.1016/j.enganabound.2017.07.029
Publikováno v:
Journal of Computational and Applied Mathematics. 349:207-211
This introductory paper provides an overview of a selection of contributions presented at the 2nd International Conference on Subdivision, Geometric and Algebraic Methods, Isogeometric Analysis and Refinability in ITaly (SMART2017 - Gaeta, September
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1a638ed1c62e4f7de391b90a6aa9137
https://doi.org/10.1016/j.cam.2018.11.013
https://doi.org/10.1016/j.cam.2018.11.013
Publikováno v:
Advances in Computational Mathematics. 44:1003-1040
The aim of the paper is to construct a multiresolution analysis of L2(IRd) based on generalized kernels which are fundamental solutions of differential operators of the form $\boldsymbol {\prod }_{\ell = 1}^{m}(-{\Delta }+\kappa _{\ell }^{2}\,I)$ . W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f9500669490d424574883585024d847
https://doi.org/10.1007/s10444-017-9571-7
https://doi.org/10.1007/s10444-017-9571-7
Publikováno v:
Applied Numerical Mathematics. 120:165-175
We present a systematic approach to the construction of starting procedures for general linear methods (GLMs) of order p and stage order q = p . Order conditions for starting procedures based on the generalized Runge–Kutta (RK) are derived using th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df8f19bb2ea66d3a563c1eda4f976255
https://doi.org/10.1016/j.apnum.2017.05.009
https://doi.org/10.1016/j.apnum.2017.05.009
Publikováno v:
Numerische Mathematik. 138:635-680
A convex non-convex variational model is proposed for multiphase image segmentation. We consider a specially designed non-convex regularization term which adapts spatially to the image structures for a better control of the segmentation boundary and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1b03c6dad11aa2547a105e0b557d36e
https://doi.org/10.1007/s00211-017-0916-4
https://doi.org/10.1007/s00211-017-0916-4
Publikováno v:
Computational Optimization and Applications. 68:1-27
We address the iterative solution of KKT systems arising in the solution of convex quadratic programming problems. Two strictly related and well established formulations for such systems are studied with particular emphasis on the effect of precondit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::632347d6bd594394a9f602db5dbede08
https://doi.org/10.1007/s10589-017-9907-8
https://doi.org/10.1007/s10589-017-9907-8
Autor:
Zdzislaw Jackiewicz, Giuseppe Izzo
Publikováno v:
Applied Numerical Mathematics. 114:165-178
In this paper we use the theoretical framework of General Linear Methods (GLMs) to analyze and generalize the class of Cash's Modified Extended Backward Differentiation Formulae (MEBDF). Keeping the structure of MEBDF and their computational cost we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3703140e094db36880f52c745f3e717f
https://doi.org/10.1016/j.apnum.2016.04.009
https://doi.org/10.1016/j.apnum.2016.04.009
Publikováno v:
SIAM review (Online) 39 (2017): A141–A163. doi:10.1137/15M1032399
info:cnr-pdr/source/autori:C.E. Powell, D. Silvester, and V. Simoncini/titolo:An efficient reduced basis solver for stochastic Galerkin matrix equations/doi:10.1137%2F15M1032399/rivista:SIAM review (Online)/anno:2017/pagina_da:A141/pagina_a:A163/intervallo_pagine:A141–A163/volume:39
Powell, C, Silvester, D & Simoncini, V 2017, ' An Efficient Reduced Basis Solver for Stochastic Galerkin Matrix Equations ', SIAM Journal on Scientific Computing, vol. 39, no. 1, pp. A141-A163 . https://doi.org/10.1137/15M1032399
info:cnr-pdr/source/autori:C.E. Powell, D. Silvester, and V. Simoncini/titolo:An efficient reduced basis solver for stochastic Galerkin matrix equations/doi:10.1137%2F15M1032399/rivista:SIAM review (Online)/anno:2017/pagina_da:A141/pagina_a:A163/intervallo_pagine:A141–A163/volume:39
Powell, C, Silvester, D & Simoncini, V 2017, ' An Efficient Reduced Basis Solver for Stochastic Galerkin Matrix Equations ', SIAM Journal on Scientific Computing, vol. 39, no. 1, pp. A141-A163 . https://doi.org/10.1137/15M1032399
Stochastic Galerkin finite element approximation of PDEs with random inputs leads to linear systems of equations with coefficient matrices that have a characteristic Kronecker product structure. By reformulating the systems as multi-term linear matri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9d1d073840625c62ccb14652de939bd
https://doi.org/10.1137/15m1032399
https://doi.org/10.1137/15m1032399
Publikováno v:
SIAM Journal on Scientific Computing. 39:A281-A302
Isogeometric analysis has been introduced as an alternative to finite element methods in order to simplify the integration of computer-aided design (CAD) software and the discretization of variational problems of continuum mechanics. In contrast with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::452e43f8f8abaaaf2dd02ddddae8a074
https://doi.org/10.1137/15m1054675
https://doi.org/10.1137/15m1054675
Publikováno v:
Computational Methods in Applied Sciences ISBN: 9783319899862
In this paper we present a cooperative game for a network design. The game model adopts for the cooperating players the profit maximizing requirement. Since the players may use different paths, there is the possibility to cooperate and design the opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c19639205508c74953c7a0a4eff152bd
http://hdl.handle.net/11367/79012
http://hdl.handle.net/11367/79012
