Abstract. In this paper, a Fredholm theory for approximation sequences is proposed. A sequence is called Fredholm if it is invertible modulo a cer.

Abstract. In this paper, a Fredholm theory for approximation sequences is proposed. A sequence is called Fredholm if it is invertible modulo a cer-.

Here this theory is specified to the class of fractal approximation methods. The main result is a formula for the so-called α-number of an approximation ...

Missing: Fredholmness | Show results with:Fredholmness

The main result is a formula for the so-called -number of an approximation sequence which is the analogue of the kernel dimension of a Fredholm operator.

Missing: Fredholmness | Show results with:Fredholmness

Summary: In this paper, a Fredholm theory for approximation sequences is proposed. A sequence is called Fredholm if it is invertible modulo a certain ideal ...

The goal of this paper is to analyse how this formal structure arises from intrinsic properties of the algebras 2f. The basic of these properties are the ...

In this paper, a Fredholm theory for approximation sequences is proposed. A sequence is called Fredholm if it is invertible modulo a certain ideal which plays ...

The present paper is a continuation of [5, 7] where a Fredholm theory for approximation sequences is proposed and some of its properties and consequences ...

Sequence algebras, Fredholm sequences and approximation numbers. We now turn our attention to sequences of operators having a certain asymptotic structure ...

Mar 20, 2016 · Beyond stability we study Fredholm theory in sequence algebras. In ... In particular, formulas for the asymptotic behavior of approximation ...

Missing: Fredholmness | Show results with:Fredholmness