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MOC
1998
75views more  MOC 1998»
13 years 10 months ago
Steiner systems S(5, 6, v) with v = 72 and 84
It is proved that there are precisely 4204 pairwise non-isomorphic Steiner systems S(5, 6, 72) invariant under the group PSL2(71) and which can be constructed using only short orbi...
Mike J. Grannell, Terry S. Griggs, Rudolf Mathon
MOC
1998
104views more  MOC 1998»
13 years 10 months ago
Approximation properties of multivariate wavelets
Abstract. Wavelets are generated from refinable functions by using multiresolution analysis. In this paper we investigate the approximation properties of multivariate refinable f...
Rong-Qing Jia
MOC
1998
115views more  MOC 1998»
13 years 10 months ago
Analysis and modificaton of Newton's method for algebraic Riccati equations
When Newton’s method is applied to find the maximal symmetric solution of an algebraic Riccati equation, convergence can be guaranteed under moderate conditions. In particular, ...
Chun-Hua Guo, Peter Lancaster
MOC
1998
65views more  MOC 1998»
13 years 10 months ago
A generalized discrepancy and quadrature error bound
An error bound for multidimensional quadrature is derived that includes the Koksma-Hlawka inequality as a special case. This error bound takes the form of a product of two terms. O...
Fred J. Hickernell
MOC
1998
90views more  MOC 1998»
13 years 10 months ago
Numerical solution of parabolic integro-differential equations by the discontinuous Galerkin method
The numerical solution of a parabolic equation with memory is considered. The equation is first discretized in time by means of the discontinuous Galerkin method with piecewise co...
Stig Larsson, Vidar Thomée, Lars B. Wahlbin