Results 11 to 20 of about 10,594 (231)

Tensor norms on ordered normed spaces, polarization constants, and exchangeable distributions [PDF]

open access: yesMathematische Nachrichten, 2021
AbstractWe define new norms for symmetric tensors over ordered normed spaces; these norms are defined by considering linear combinations of tensor products or powers of positive elements only. Relations between the different norms are studied. The results are applied to the problem of representing a finitely exchangeable distribution as a mixture of ...
Svante Janson
openaire   +5 more sources

Support theorems in abstract settings [PDF]

open access: yes, 2017
In this paper we establish a general framework in which the verification of support theorems for generalized convex functions acting between an algebraic structure and an ordered algebraic structure is still possible.
Olbryś, Andrzej, Páles, Zsolt
core   +2 more sources

Algebraic orthogonality and commuting projections in operator algebras

open access: yes, 2017
We describe absolutely ordered $p$-normed spaces, for $1 \le p \le \infty$ which presents a model for "non-commutative" vector lattices and includes order theoretic orthogonality.
Karn, Anil Kumar
core   +1 more source

Lower Local Uniform Monotonicity in F-Normed Musielak–Orlicz Spaces

open access: yesAxioms
Lower strict monotonicity points and lower local uniform monotonicity points are considered in the case of Musielak–Orlicz function spaces LΦ endowed with the Mazur–Orlicz F-norm.
Yanli Liu, Yangyang Xue, Yunan Cui
doaj   +1 more source

On Partial Orderings of Normed Spaces.

open access: yesMATHEMATICA SCANDINAVICA, 1968
Some ways in which an arbitrary normed space can be partially ordered so that the norm, or at least the topology, is determined by the ordering are discussed. The orderings which are discussed induce either an order unit norm topology or a base norm topology or both, and in this connection vertices and special vertices of unit balls of normed spaces ...
openaire   +3 more sources

Order Norm Completions of Cone Metric Spaces

open access: yesNumerical Functional Analysis and Optimization, 2011
In this article, a completion theorem for cone metric spaces and a completion theorem for cone normed spaces are proved. The completion spaces are constructed by means of an equivalence relation defined via an ordered cone norm on the Banach space E whose cone is strongly minihedral and ordered closed.
openaire   +3 more sources

Multilevel decompositions and norms for negative order Sobolev spaces [PDF]

open access: yesMathematics of Computation, 2021
We consider multilevel decompositions of piecewise constants on simplicial meshes that are stable in H − s H^{-s} for s ∈ ( 0 , 1 ) s\in (0,1) . Proofs are given in the case of uniformly and locally refined meshes.
openaire   +3 more sources

States and synaptic algebras

open access: yes, 2016
Different versions of the notion of a state have been formulated for various so-called quantum structures. In this paper, we investigate the interplay among states on synaptic algebras and on its sub-structures.
Foulis, David J.   +2 more
core   +1 more source

Does Long‐Term Lower Extremity Strength Training in Adults With Knee Osteoarthritis and Varus Alignment Reduce Knee Joint Loading During Gait?

open access: yesArthritis Care &Research, EarlyView.
Objective We examined whether 18 months of strength training in individuals with knee varus alignment and medial tibiofemoral osteoarthritis (OA) reduced knee joint loads during walking compared to an attention control group. Methods This study was a secondary analysis of a randomized clinical trial that compared the effects of strength training to a ...
Stephen P. Messier   +12 more
wiley   +1 more source

Order convergence in infinite-dimensional vector lattices is not topological [PDF]

open access: yes, 2017
In this note, we show that the order convergence in a vector lattice $X$ is not topological unless $\dim ...
Dabboorasad, Y. A.   +2 more
core   +1 more source

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