Results 41 to 50 of about 225,797 (277)

Geometry from divergence functions and complex structures

open access: yes, 2020
Motivated by the geometrical structures of quantum mechanics, we introduce an almost-complex structure $J$ on the product $M\times M$ of any parallelizable statistical manifold $M$.
Ciaglia, Florio M.   +4 more
core   +1 more source

Thermodynamics for Trajectories of a Mass Point [PDF]

open access: yes, 2014
On the basis of information theory, a new formalism of classical non-relativistic mechanics of a mass point is proposed. The particle trajectories of a general dynamical system defined on an (1+n)-dimensional smooth manifold are treated geometrically as ...
Kurihara, Yoshimasa   +2 more
core   +2 more sources

F-Geometry and Amari’s α-Geometry on a Statistical Manifold

open access: yesEntropy, 2014
In this paper, we introduce a geometry called F-geometry on a statistical manifold S using an embedding F of S into the space RX of random variables. Amari’s α-geometry is a special case of F-geometry.
Harsha K. V.   +1 more
doaj   +1 more source

Estimative for the size of the compactification radius of a one extra dimension Universe [PDF]

open access: yes, 2007
In this work, we use the Casimir effect to probe the existence of one extra dimension. We begin by evaluating the Casimir pressure between two plates in a $M^4\times S^1$ manifold, and then use an appropriate statistical analysis in order to compare the ...
Farina, C.   +3 more
core   +3 more sources

Characterizations of Transversal Lightlike Submanifolds in Indefinite Golden Statistical Geometry

open access: yesMathematics
We investigate transversal and radical transversal lightlike submanifolds (TLSs) of indefinite golden statistical manifolds (IGSMs). Using the dual affine connections associated with statistical structures, we obtain decomposition formulas and derive ...
Md Aquib
doaj   +1 more source

Statistical Solitons and Inequalities for Statistical Warped Product Submanifolds

open access: yesMathematics, 2019
Warped products play crucial roles in differential geometry, as well as in mathematical physics, especially in general relativity. In this article, first we define and study statistical solitons on Ricci-symmetric statistical warped products R ×
Aliya Naaz Siddiqui   +2 more
doaj   +1 more source

On determination of statistical properties of spectra from parametric level dynamics

open access: yes, 2006
We analyze an approach aiming at determining statistical properties of spectra of time-periodic quantum chaotic system based on the parameter dynamics of their quasienergies.
Cezary Gonera   +11 more
core   +1 more source

Biconnection gravity as a statistical manifold

open access: yesPhysical Review D, 2023
16 pages, no ...
Damianos Iosifidis   +1 more
openaire   +2 more sources

Financial Burden Associated With Hospitalisation Among Families of Childhood Brain Tumours in Australia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim   +8 more
wiley   +1 more source

Investigating Statistical Submersions and Their Properties

open access: yesMathematics
This research aims to prove a sharp relationship between statistical submersions and doubly minimal immersions. We consider a non-trivial statistical submersion on a statistical manifold with isometric fibers.
Aliya Naaz Siddiqui, Fatimah Alghamdi
doaj   +1 more source

Home - About - Disclaimer - Privacy