Results 41 to 50 of about 2,645,036 (193)

On Hemi-Slant Submanifold of Kenmotsu Manifold [PDF]

, 2019
We present here a brief analysis on some properties of hemi-slant submanifold of Kenmotsu manifold. After the introduction some preliminaries about this manifold have been discussed.
Chhanda Patra, Barnali Laha, Arindam Bhattacharyya   +2 more
core   +1 more source

Characterizations of Transversal Lightlike Submanifolds in Indefinite Golden Statistical Geometry

Mathematics
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

Visibility and Intersection Density for Boolean Models in Hyperbolic Space

Mathematische Nachrichten, Volume 299, Issue 9, Page 2542-2565, September 2026.
ABSTRACT For Poisson particle processes in hyperbolic space we introduce and study concepts analogous to the intersection density and the mean visible volume, which were originally considered in the analysis of Boolean models in Euclidean space. In particular, we determine a necessary and sufficient condition for the finiteness of the mean visible ...
Tillmann Bühler, Daniel Hug, Christoph Thäle   +2 more
wiley   +1 more source

Wall–chamber decompositions for generalised Monge–Ampère equations

Journal of the London Mathematical Society, Volume 114, Issue 1, July 2026.
Abstract Generalised Monge–Ampère (gMA) equations form a large class of PDE including Donaldson's J‐equation, inverse Hessian equations, some supercritical deformed Hermitian–Yang–Mills (dHYM) equations and some Z‐critical equations. Solvability of these equations is characterised by numerical criteria involving intersection numbers over all ...
Sohaib Khalid, Zakarias Sjöström Dyrefelt   +1 more
wiley   +1 more source

Quaternion Statistical Submanifolds and Submersions

Mathematics
This paper aims to develop a general theory of quaternion Kahlerian statistical manifolds and to study quaternion CR-statistical submanifolds in such ambient manifolds. It extends the existing theories of quaternion submanifolds and totally real submanifolds.
Aliya Naaz Siddiqui, Fatimah Alghamdi
openaire   +2 more sources

Identifiability of points and rigidity of hypergraphs under algebraic constraints

Journal of the London Mathematical Society, Volume 114, Issue 1, July 2026.
Abstract The identifiability problem arises naturally in a number of contexts in mathematics and computer science. Specific instances include local or global rigidity of graphs and unique completability of partially‐filled tensors subject to rank conditions.
James Cruickshank, Fatemeh Mohammadi, Anthony Nixon, Shin‐ichi Tanigawa   +3 more
wiley   +1 more source

Statistical Policy Working Paper 2. Report on Statistical Disclosure and Disclosure: Avoidance Techniques [PDF]

This report is about techniques for avoiding disclosure of confidential information about individuals (natural and legal persons) in connection with the release of statistical tabulations and microdata files (computerized records pertaining to individual
United States. Federal Committee on Statistical Methodology
core   +1 more source

Autoparallel distributions and splitting theorems [PDF]

, 2003
We study some links between autoparallel distributions and the factorization of a riemannian manifold.
Scala Antonio J. DI, Di Scala, Antonio Jose'   +1 more
core   +1 more source

Generalized Wintgen inequality for statistical submanifolds in statistical manifolds of constant curvature

Bulletin of Mathematical Sciences, 2016
The authors establish the so-called generalized Wintgen inequality for statistical submanifolds in statistical manifolds of constant sectional curvature. They used the notion of the sectional curvature of statistical manifolds defined by \textit{B. Opozda} [Ann. Global Anal. Geom. 48, No. 4, 357--395 (2015; Zbl 1333.53025); Linear Algebra Appl.
Aydin, M. Evren, Mihai, Adela, Mihai, Ion   +2 more
openaire   +3 more sources

Pinching Theorems for Statistical Submanifolds in Sasaki-Like Statistical Space Forms [PDF]

Entropy, 2018
In this paper, we obtain the upper bounds for the normalized δ -Casorati curvatures and generalized normalized δ -Casorati curvatures for statistical submanifolds in Sasaki-like statistical manifolds with constant curvature. Further, we discuss the equality case of the inequalities. Moreover, we give the necessary and sufficient condition for
Ali Hussain Alkhaldi, Mohd. Aquib, Aliya Naaz Siddiqui, Mohammad Hasan Shahid   +3 more
openaire   +4 more sources