Results 11 to 20 of about 40,958 (217)

Entropic Dynamics Approach to Quantum Electrodynamics [PDF]

open access: yesEntropy
Entropic Dynamics (ED) is a framework that allows one to derive quantum theory as a Hamilton–Killing flow on the cotangent bundle of a statistical manifold.
Ariel Caticha
doaj   +2 more sources

An investigation of strong edge geodesic number on m-polar fuzzy environment and its application. [PDF]

open access: yesPLoS ONE
For crisp graphs, the notion of edge geodesic numbers has been known for a long time. But lately, the focus has shifted to investigating this idea in fuzzy graphs, which has resulted in studies of a number of properties.
Tanmoy Mahapatra   +2 more
doaj   +2 more sources

Coupled fixed point results on metric spaces defined by binary operations

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2018
In parallel with the various generalizations of the Banach fixed point theorem in metric spaces, this theory is also transported to some different types of spaces including ultra metric spaces, fuzzy metric spaces, uniform spaces, partial metric spaces, $
A. Karami   +3 more
doaj   +1 more source

Algebraic theory of measure algebras

open access: yesДоповiдi Нацiональної академiї наук України, 2023
A. Horn and A. Tarski initiated the abstract theory of measure algebras. Independently V. Sushchansky, B. Oliynyk and P. Cameron studied the direct limits of Hamming spaces.
O.O. Bezushchak, B.V. Oliynyk
doaj   +1 more source

Parameter depending almost monotonic functions and their applications to dimensions in metric measure spaces

open access: yesJournal of Function Spaces and Applications, 2009
In connection with application to various problems of operator theory, we study almost monotonic functions w(x, r) depending on a parameter x which runs a metric measure space X, and the so called index numbers m(w, x), M(w, x) of such functions, and ...
Natasha Samko
doaj   +1 more source

Rigid limit for hypermultiplets and five-dimensional gauge theories

open access: yesJournal of High Energy Physics, 2018
We study the rigid limit of a class of hypermultiplet moduli spaces appearing in Calabi-Yau compactifications of type IIB string theory, which is induced by a local limit of the Calabi-Yau.
Sergei Alexandrov   +2 more
doaj   +1 more source

Generalized Banach contraction mapping principle in generalized metric spaces with a ternary relation [PDF]

open access: yesSurveys in Mathematics and its Applications, 2019
In the present work the use of ternary relations is introduced in fixed point theory to obtain some fixed point results in G-metric spaces. Amongst several generalizations of metric spaces suggested in recent times, G-metric spaces are the ones in which ...
Y. U. Gaba   +3 more
doaj  

Upper bounds of orders of automorphism groups of leafless metric graphs

open access: yesAKCE International Journal of Graphs and Combinatorics
We prove a tropical analogue of the theorem of Hurwitz: A leafless metric graph of genus [Formula: see text] has at most 12 automorphisms when g = 2 and [Formula: see text] automorphisms when [Formula: see text].
Yusuke Nakamura, JuAe Song
doaj   +1 more source

Exceptional complex structures and the hypermultiplet moduli of 5d Minkowski compactifications of M-theory

open access: yesJournal of High Energy Physics, 2021
We present a detailed study of a new mathematical object in E6(6)ℝ+ generalised geometry called an ‘exceptional complex structure’ (ECS). It is the extension of a conventional complex structure to one that includes all the degrees of freedom of M-theory ...
David Tennyson, Daniel Waldram
doaj   +1 more source

An Area-Based Metrics to Evaluate Risk in Failure Mode and Effects Analysis Under Uncertainties

open access: yesIEEE Access, 2022
Failure mode and effects analysis (FMEA) is a widely used, powerful tool to identify and assess potential failure modes in products and to make products more reliable.
Ying Yan, Bin Suo, Ziwei Li
doaj   +1 more source

Home - About - Disclaimer - Privacy