SIAMNUM
2010
13 years 2 months ago
2010
A straightforward discretisation of problems in d spatial dimensions often leads to an exponential growth in the number of degrees of freedom. Thus, even efficient algorithms like ...
SIAMNUM
2010
13 years 2 months ago
2010
We discuss and compare two greedy algorithms, that compute discrete versions of Fekete-like points for multivariate compact sets by basic tools of numerical linear algebra. The fi...
SIAMNUM
2010
13 years 2 months ago
2010
A set XN of N points on the unit sphere is a spherical t-design if the average value of any polynomial of degree at most t over XN is equal to the average value of the polynomial o...
SIAMNUM
2010
13 years 2 months ago
2010
Abstract. A variational problem characterizing the density estimator defined by the maximum a posteriori method with Gaussian process priors is derived. It is shown that this probl...
SIAMNUM
2010
13 years 2 months ago
2010
SIAMNUM
2010
13 years 2 months ago
2010
In this paper, we first study two flux recovery procedures for the conforming finite element approximation to general second-order elliptic partial differential equations. One is a...
SIAMNUM
2010
13 years 2 months ago
2010
We develop a mixed finite element method for elliptic problems on hexahedral grids that reduces to cell-centered finite differences. The paper is an extension of our earlier paper...
SIAMNUM
2010
13 years 2 months ago
2010
Abstract. In [9], we introduced and analyzed a recovery-based a posteriori error estimator for conforming linear finite element approximation to interface problems. It was shown th...
SIAMNUM
2010
13 years 2 months ago
2010
SIAMNUM
2010
13 years 2 months ago
2010
