Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Gittelson, Claude Jeffrey"'
Autor:
Gittelson, Claude Jeffrey
Publikováno v:
In Computers and Mathematics with Applications March 2014 67(4):888-898
Publikováno v:
In Computer Methods in Applied Mechanics and Engineering 1 March 2014 270:247-269
Autor:
GITTELSON, CLAUDE JEFFREY
Publikováno v:
Mathematics of Computation, 2013 Jul 01. 82(283), 1515-1541.
Externí odkaz:
https://www.jstor.org/stable/42002707
Autor:
GITTELSON, CLAUDE JEFFREY
Publikováno v:
SIAM Journal on Numerical Analysis, 2013 Jan 01. 51(4), 2426-2447.
Externí odkaz:
http://dx.doi.org/10.1137/110826539
Autor:
EIGEL, MARTIN1 martin.eigel@wias-berlin.de, GITTELSON, CLAUDE JEFFREY2 cgittels@purdue.edu, SCHWAB, CHRISTOPH3 schwab@sam.math.ethz.ch, ZANDER, ELMAR4 e.zander@tu-bs.de
Publikováno v:
ESAIM: Mathematical Modelling & Numerical Analysis (ESAIM: M2AN). Sep2015, Vol. 49 Issue 5, p1367-1398. 32p.
Publikováno v:
SAM Research Report, 2013-09
Galerkin discretizations of a class of parametric and random parabolic partial differential equations (PDEs) are considered.The parabolic PDEs are assumed to depend on a vector $y = (y_1,y_2, ...)$ of possibly countably many parameters $y_j$ which ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa48701c5273ed21a8e5cbd6fd8beddb
Autor:
Gittelson, Claude Jeffrey
Publikováno v:
SAM Research Report, 2011-37
We apply adaptive wavelet methods to boundary value problems with random coefficients, discretized by wavelets or frames in the spatial domain and tensorized polynomials in the parameter domain. Greedy algorithms control the approximate application o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4de474827c2b6241f70369e67663f000
https://hdl.handle.net/20.500.11850/566977
https://hdl.handle.net/20.500.11850/566977
Autor:
Gittelson, Claude Jeffrey
Publikováno v:
SAM Research Report, 2011-10
It is common practice in the study of stochastic Galerkin methods for boundary value problems depending on random fields to truncate a series representation of this field prior to the Galerkin discretization. We show that this is unnecessary; the pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::daa2cba070c596f19166d5d035ce2bcd
Autor:
Gittelson, Claude Jeffrey
Publikováno v:
SAM Research Report, 2011-11
We derive an adaptive solver for random elliptic boundary value problems, using techniques from adaptive wavelet methods. Substituting wavelets by polynomials of the random parameters leads to a modular solver for the parameter dependence, which comb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1f1b4d721cd1dddc4d34526ab054236