Results 41 to 50 of about 26,790 (168)

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

On Local Behavior of Holomorphic Functions Along Complex Submanifolds of C^N

open access: yes, 2007
In this paper we establish some general results on local behavior of holomorphic functions along complex submanifolds of $\Co^{N}$. As a corollary, we present multi-dimensional generalizations of an important result of Coman and Poletsky on Bernstein ...
A. Brudnyi   +32 more
core   +1 more source

Codimension two marginally trapped submanifolds in Robertson-Walker spaces

open access: yes, 2015
We give a local characterization of codimension two submanifolds which are marginally trapped in Robertson-Walker spaces, in terms of an algebraic equation to be satisfied by the height function.
Anciaux, Henri, Cipriani, Nastassja
core   +1 more source

Weak Solutions for a Class of Nonlocal Singular Problems Over the Nehari Manifold

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In this paper, we consider a nonlocal model of dilatant non‐Newtonian fluid with a Dirichlet boundary condition. By using the Nehari manifold and fibering map methods, we obtain the existence of at least two weak solutions, with sign information.
Zhenfeng Zhang   +2 more
wiley   +1 more source

Solving Local Equivalence Problems with the Equivariant Moving Frame Method

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2013
Given a Lie pseudo-group action, an equivariant moving frame exists in the neighborhood of a submanifold jet provided the action is free and regular. For local equivalence problems the freeness requirement cannot always be satisfied and in this paper we ...
Francis Valiquette
doaj   +1 more source

Survey on differential estimators for 3d point clouds

open access: yesComputer Graphics Forum, EarlyView.
Abstract Recent advancements in 3D scanning technologies, including LiDAR and photogrammetry, have enabled the precise digital replication of real‐world objects. These methods are widely used in fields such as GIS, robotics, and cultural heritage. However, the point clouds generated by such scans are often noisy and unstructured, posing challenges for ...
Léo Arnal–Anger   +4 more
wiley   +1 more source

Local Wintgen ideal submanifolds

open access: yes
This paper is dedicated to the local parametric classification of Wintgen ideal submanifolds in space forms. These submanifolds are characterized by the pointwise attainment of equality in the DDVV inequality, which relates the scalar curvature, the length of the mean curvature vector field and the normal curvature tensor.
Dajczer, Marcos, Vlachos, Theodoros
openaire   +3 more sources

The local hull of holomorphy of semirigid submanifolds of codimension two.

open access: yesMichigan Mathematical Journal, 1987
Let \(M\subset {\mathbb{C}}^ n\) be a smooth generic, CR submanifold of codimension d, and let \(T^ C(M)\) and \(H^ C(M)\) be the complexified tangent bundle and the complexified holomorphic tangent bundles. For \(p\in M\), let \(L^ 0_ p(M)=H^ C_ p(M)\), and let \(L^ m_ p(M)\) be the subbundle generated by brackets of length j, i.e., \([L_ 1,[L_ 2,...,[
Boggess, A.   +2 more
openaire   +2 more sources

The Legacy of Policy Inaction in Climate‐Growth Models

open access: yesInternational Economic Review, EarlyView.
ABSTRACT To better understand the structure and core mechanisms of a broad class of climate‐growth models, we study a simplified version of the dynamic integrated model of climate and the economy (DICE) through the lens of growth theory. We analytically show that this model features a continuum of saddle‐point stable steady states.
Thomas Steger, Timo Trimborn
wiley   +1 more source

Exponential networks for linear partitions

open access: yesSciPost Physics
Previous work has given proof and evidence that BPS states in local Calabi-Yau 3-folds can be described and counted by exponential networks on the punctured plane, with the help of a suitable non-abelianization map to the mirror curve.
Sibasish Banerjee, Mauricio Romo, Raphael Senghaas, Johannes Walcher
doaj   +1 more source

Home - About - Disclaimer - Privacy