activity
19992008
most citedBennett-Carl inequalities for symmetric Banach sequence spaces and unitary ideals

3 citations · 7 across the 6 of their papers we have counts for

collaborators

6 papers

math.FA2008

New inclusion and coincidence theorems for summing multilinear mappings

G. Botelho, C. Michels, D. Pellegrino

In this paper we obtain new inclusion and coincidence theorems for absolutely or multiple summing multilinear mappings. In particular, we derive optimal coincidence theorems of Boh…

math.FA2000

Summing inclusion maps between symmetric sequence spaces

Andreas Defant, Mieczysław Mastyło, Carsten Michels

We prove a substantial extension of a well-known result due to Bennett and Carl: The inclusion of a 2-concave symmetric Banach sequence space E into l_2 is (E,1)-summing, i.e. for…

math.FA1999★ 2 cited

Complex interpolation of spaces of operators on l_1

Andreas Defant, Carsten Michels

Within the theory of complex interpolation and theta-Hilbert spaces we extend classical results of Kwapien on absolutely (r,1)-summing operators on l_1 with values in l_p as well a…

math.FA1999★ 1 cited

Λ(p)-sets and the limit order of operator ideals

Carsten Michels

Given an infinite set Λof characters on a compact abelian group we show that Λis a Λ(p)-set for all p>2 if and only if the limit order of the ideal of all Λ-summing operators coinc…

math.FA1999★ 1 cited

A complex interpolation formula for tensor products of vector-valued Banach function spaces

Andreas Defant, Carsten Michels

We prove a complex interpolation formula for the injective tensor product of vector-valued Banach function spaces satisfying certain geometric assumptions. This result unifies resu…

math.FA1999★ 3 cited

Bennett-Carl inequalities for symmetric Banach sequence spaces and unitary ideals

Andreas Defant, Carsten Michels

We prove an abstract interpolation theorem which interpolates the (r,2)-summing and (s,2)-mixing norm of a fixed operator in the image and the range space. Combined with interpolat…