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MOC
1998
96views more  MOC 1998»
14 years 9 months ago
Fast solvers of integral and pseudodifferential equations on closed curves
On the basis of a fully discrete trigonometric Galerkin method and two grid iterations we propose solvers for integral and pseudodifferential equations on closed curves which solv...
Jukka Saranen, Gennadi Vainikko
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MOC
1998
65views more  MOC 1998»
14 years 9 months ago
Wilson quotients for composite moduli
An analogue for composite moduli m ≥ 2 of the Wilson quotient is studied. Various congruences are derived, and the question of when these quotients are divisible by m is investig...
Takashi Agoh, Karl Dilcher, Ladislav Skula
MOC
1998
73views more  MOC 1998»
14 years 9 months ago
Accelerated spectral approximation
Abstract. A systematic development of higher order spectral analysis, introduced by Dellwo and Friedman, is undertaken in the framework of an appropriate product space. Accelerated...
Rafikul Alam, Rekha P. Kulkarni, Balmohan V. Limay...
MOC
1998
71views more  MOC 1998»
14 years 9 months ago
A constructive theory of triple and quintuple product identities of the second degree
The groundwork for a theory of quadratic identities involving the classical triple and quintuple products is layed. The approach is through the study and use of affine maps that ac...
Richard Blecksmith, John Brillhart, Irving Gerst
MOC
1998
111views more  MOC 1998»
14 years 9 months ago
The approximation power of moving least-squares
A general method for near-best approximations to functionals on Rd, using scattered-data information is discussed. The method is actually the moving least-squares method, presented...
David Levin