Results 31 to 40 of about 102,344 (170)

Metric Equational Theories

open access: yesElectronic Proceedings in Theoretical Computer Science
This paper proposes appropriate sound and complete proof systems for algebraic structures over metric spaces by combining the development of Quantitative Equational Theories (QET) with the Enriched Lawvere Theories. We extend QETs to Metric Equational Theories (METs) where operations no longer have finite sets as arities (as in QETs and the general ...
Mardare, Radu   +2 more
openaire   +2 more sources

Improving KKM Theory on General Metric Type Spaces

open access: yesTopological Algebra and its Applications, 2021
A generalized metric type space is a generic name for various spaces similar to hyperconvex metric spaces or extensions of them. The purpose of this article is to introduce some KKM theoretic works on generalized metric type spaces and to show that they ...
Park Sehie
doaj   +1 more source

Metrical theory for $α$-Rosen fractions

open access: yesJournal of the European Mathematical Society, 2009
The Rosen fractions form an infinite family which generalizes the nearest-integer continued fractions. In this paper we introduce a new class of continued fractions related to the Rosen fractions, the α -Rosen fractions. The metrical properties of these α
Dajani, Karma   +2 more
openaire   +6 more sources

Some New Aspects of Metric Fixed Point Theory

open access: yesAdvances in Mathematical Physics, 2021
In this manuscript, we prove fixed point results in Rm-metric spaces endowed with an amorphous binary relation. Moreover, we give an example to highlight the utility of our main results.
Khalil Javed   +5 more
doaj   +1 more source

Pseudoinstantons in Metric-Affine Field Theory [PDF]

open access: yesGeneral Relativity and Gravitation, 2002
24 pages ...
openaire   +3 more sources

The CFT of Sen’s formulation of chiral gauge fields

open access: yesJournal of High Energy Physics
Sen’s action for chiral bosons in 2 dimensions describes two chiral scalars, one of which couples to the physical metric and one of which couples to a flat metric. It has a generalisation in which the flat metric is replaced by an arbitrary second metric
Chris Hull, Neil Lambert
doaj   +1 more source

A positive metric over DGKT vacua

open access: yesJournal of High Energy Physics
We study the notion of a metric over the space of AdS solution in string theory, leading to an associated distance between them. Such a distance is the idea underlying the AdS distance conjecture.
Eran Palti, Nicolò Petri
doaj   +1 more source

Local metrically generated theories

open access: yesTopology and its Applications, 2012
Going from a quasi-uniformity (resp. uniformity) to the underlying topology (resp. completely regular topology) involves a kind of localization of the structure (by way of deriving neighborhoods from entourages). In this paper the authors turn these intuitive ad-hoc facts into a general technique by making use of the metrically generated theories of ...
Colebunders, Eva   +2 more
openaire   +3 more sources

All metrics are equal, but some metrics are more equal than others: A systematic search and review on the use of the term 'metric'.

open access: yesPLoS ONE, 2018
ObjectiveTo examine the use of the term 'metric' in health and social sciences' literature, focusing on the interval scale implication of the term in Modern Test Theory (MTT).Materials and methodsA systematic search and review on MTT studies including ...
Núria Duran Adroher   +3 more
doaj   +1 more source

Energy Integrals and Metric Embedding Theory [PDF]

open access: yesInternational Mathematics Research Notices, 2014
17 pages, Accepted in International Mathematics Research ...
Carando, Daniel Germán   +2 more
openaire   +3 more sources

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