Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Anke Kalauch"'
Autor:
Anke Kalauch, Onno van Gaans
This monograph develops the theory of pre-Riesz spaces, which are the partially ordered vector spaces that embed order densely into Riesz spaces. Concepts from Riesz space theory such as disjointness, ideals, and bands are extended to pre-Riesz space
Publikováno v:
Linear Algebra and its Applications. 614:44-67
In the literature on nonnegative matrix theory, real square invertible matrices with the property that their inverses are M-matrices have been extensively studied. Real square (group invertible) singular M-matrices whose group inverses are M-matrices
Publikováno v:
The Journal of Analysis. 29:407-423
This work continues our earlier work on singular M-operators for operators over ordered Banach spaces, where we show how some interesting results on singular irreducible M-matrices have analogues to operators over ordered Banach spaces.
Publikováno v:
Positivity. 24:481-504
We explore inverses of disjointness preserving bijections in infinite dimensional normed pre-Riesz spaces by several methods. As in the case of Banach lattices, our aim is to show that such inverses are disjointness preserving. One method is extensio
Publikováno v:
Linear Algebra and its Applications. 565:47-64
There are several well-known necessary and sufficient conditions for an M-matrix to possess “property c”. Specializing some of these statements, the objective here is to characterize matrices that belong to the subclass of M-matrices with “prop
Autor:
Anke Kalauch, Onno van Gaans
Publikováno v:
Trends in Mathematics ISBN: 9783030709730
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::964975cee81d4a9ec909f07750b0094b
https://doi.org/10.1007/978-3-030-70974-7_10
https://doi.org/10.1007/978-3-030-70974-7_10
Autor:
Anke Kalauch, Helena Malinowski
Publikováno v:
Quaestiones Mathematicae; Vol 42, No 7 (2019); 919–937
Pre-Riesz spaces are ordered vector spaces which can be order densely embedded into vector lattices, their so-called vector lattice covers. Given a vector lattice cover Y for a pre-Riesz space X, we address the question how to find vector lattice cov
Publikováno v:
Indagationes Mathematicae. 29:535-547
We generalize results concerning C 0 -semigroups on Banach lattices to a setting of ordered Banach spaces. We prove that the generator of a disjointness preserving C 0 -semigroup is local. Some basic properties of local operators are also given. We i
Autor:
Anke Kalauch, Helena Malinowski
In vector lattices, the concept of a projection band is a basic tool. We deal with projection bands in the more general setting of an Archimedean pre-Riesz space X. We relate them to projection bands in a vector lattice cover Y of X. If X is pervasiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcbde6bedf2b21149dde726e8c97af8f
http://arxiv.org/abs/1904.10420
http://arxiv.org/abs/1904.10420
Publikováno v:
Adv. Oper. Theory 4, no. 2 (2019), 481-496
For a matrix $A \in \mathbb{R}^{n \times n}$ whose off-diagonal entries are nonpositive, there are several well-known properties that are equivalent to $A$ being an invertible $M$-matrix. One of them is the positive stability of $A$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::841dc277461c8fb63e90d13549cf5811
https://projecteuclid.org/euclid.aot/1543633239
https://projecteuclid.org/euclid.aot/1543633239