Results 261 to 268 of about 13,529 (268)

Exact value of the n-term approximation of a diagonal operator

Journal of Approximation Theory, 2010
Fuchang Gao
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Best approximation of a differentiation operator in L2-space

Mathematical Notes, 1968
Yu N Subbotin, Subbotin Yu N
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The solution of linear operator equations by the method of nonstationary approximation of the inverse operator

Ukrainian Mathematical Journal, 1976
exaly  

On the linear approximation operator which has algebraic precision of pointed order

Analysis in Theory and Applications, 1993
exaly  

The best approximation of Laplace operator by linear bounded operators in the space L p

Russian Mathematics, 2011
exaly  

The best L p approximation of the Laplace operator by linear bounded operators in the classes of functions of two and three variables

Proceedings of the Steklov Institute of Mathematics, 2012
exaly  

Numerical approximation of linear operator equations using a generalized Fourier series: ordinary and partial differential equations with boundary conditions

Applied Mathematical Modelling, 1989
exaly  

Maximally flat lumped-element approximation to a fractional operator immittance function

IEEE Transactions on Circuit Theory, 1970
exaly