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Weaker relatives of the bounded approximation property for a Banach operator ideal
(Academic Press Inc Elsevier Science, 2016-05)
Fixed a Banach operator ideal A, we introduce and investigate two new approximation properties, which are strictly weaker than the bounded approximation property (BAP) for A of Lima et al. (2010). We call them the weak BAP ...
The Banach ideal of A-compact operators and related approximation properties
(Elsevier, 2013-07-22)
We use the notion of A-compact sets (determined by an operator ideal A), introduced by Carl and Stephani (1984), to show that many known results of certain approximation properties and several ideals of compact operators ...
On p-compact mappings and the p-approximation property
(Academic Press Inc Elsevier Science, 2012-05)
The notion of p-compact sets arises naturally from Grothendieck´s characterization of compact sets as those contained in the convex hull of a norm null sequence. The definition, due to Sinha and Karn (2002), leads to the ...
Lifting some approximation properties from a dual space X0 to the Banach space X
(Polish Academy of Sciences. Institute of Mathematics, 2020-10)
For a fixed Banach operator ideal A, we characterize A-compact sets (in the sense of Carl and Stephani) that are determined by c0 via the Banach composition ideal A ◦K∞, with K∞ the Banach ideal of Fourie and Swart. This ...
The approximation property for spaces of holomorphic functions on infinite-dimensional spaces I
(Academic Press Inc Elsevier ScienceSan DiegoEUA, 2004)
The approximation property for spaces of holomorphic functions on infinite dimensional spaces III
(SpringerNew YorkEUA, 2012)
Schauder bases and the bounded approximation property in separable Banach spaces
(Polish Acad Sciences Inst MathematicsWarsaw 10Polónia, 2010)
Efficient approximations of conjunctive queries
(Society for Industrial and Applied Mathematics, 2014)
When finding exact answers to a query over a large database is infeasible, it is natural
to approximate the query by a more efficient one that comes from a class with good bounds on the
complexity of query evaluation. ...
Radial basis function networks with quantized parameters
(2008-09-30)
A RBFN implemented with quantized parameters is proposed and the relative or limited approximation property is presented. Simulation results for sinusoidal function approximation with various quantization levels are shown. ...
Radial basis function networks with quantized parameters
(2008-09-30)
A RBFN implemented with quantized parameters is proposed and the relative or limited approximation property is presented. Simulation results for sinusoidal function approximation with various quantization levels are shown. ...