Results 11 to 20 of about 225,313 (249)

Fast S-Parameter TAN Model of n-Port Lumped Structures

open access: yesIEEE Access, 2019
This paper deals with the fast S-parameter modeling of multi-port lumped structures. The developed model is based on unfamiliar formalism using the tensorial analysis of networks (TAN).
C. Cholachue   +3 more
doaj   +1 more source

On Generalized c*-continuous Functions and Generalized c*-irresolute Functions in Topological Spaces [PDF]

open access: yesTurkish Journal of Analysis and Number Theory, 2019
The aim of this paper is to introduce the notion of generalized c*-continuous functions and generalized c*-irresolute functions in topological spaces and study their basic properties.
S. Malathi, S. Nithyanantha Jothio
openaire   +1 more source

Extending Whitney's extension theorem: nonlinear function spaces [PDF]

open access: yes, 2020
We consider a global, nonlinear version of the Whitney extension problem for manifold-valued smooth functions on closed domains $C$, with non-smooth boundary, in possibly non-compact manifolds.
Roberts, David Michael   +1 more
core   +4 more sources

On Asymmetric Distances

open access: yesAnalysis and Geometry in Metric Spaces, 2013
In this paper we discuss asymmetric length structures and asymmetric metric spaces. A length structure induces a (semi)distance function; by using the total variation formula, a (semi)distance function induces a length.
Mennucci Andrea C.G.
doaj   +1 more source

The non-existence of a universal topological type space [PDF]

open access: yes, 2010
The concept of types was introduced by Harsányi[8]. In the literature there are two approaches for formalizing types, type spaces: the purely measurable and the topological models.
Aumann   +15 more
core   +1 more source

On functions between generalized topological spaces

open access: yesApplied General Topology, 2013
[EN] This paper investigates generalized topological spaces and functions between such spaces from the perspective of change of generalized topology. In particular, it considers the preservation of generalized connectedness properties by various classes of functions betweengeneralized topological spaces.
Bayhan, Sadik   +2 more
openaire   +5 more sources

Exhaustible sets in higher-type computation [PDF]

open access: yes, 2008
We say that a set is exhaustible if it admits algorithmic universal quantification for continuous predicates in finite time, and searchable if there is an algorithm that, given any continuous predicate, either selects an element for which the predicate ...
Andrew Pitts, Martin Escardo
core   +2 more sources

Generalized Sums over Histories for Quantum Gravity I. Smooth Conifolds [PDF]

open access: yes, 1993
This paper proposes to generalize the histories included in Euclidean functional integrals from manifolds to a more general set of compact topological spaces.
Amsterdamski   +37 more
core   +3 more sources

Superrigidity for irreducible lattices and geometric splitting [PDF]

open access: yes, 2005
We prove general superrigidity results for actions of irreducible lattices on CAT(0) spaces; first, in terms of the ideal boundary, and then for the intrinsic geometry (including for infinite-dimensional spaces). In particular, one obtains a new and self-
Bridson   +8 more
core   +4 more sources

On Infinitesimal L_ω-smooth Functions.

open access: yesZanco Journal of Pure and Applied Sciences, 2022
The aim of this paper is to study smoothness, approximate continuity, and approximate derivative in a nonstandard manner with respect to infinitesimal parameters.
Ibrahim O. Hamad
doaj  

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