Results 91 to 100 of about 441,387 (187)

CR embedded submanifolds of CR manifolds [PDF]

open access: yes, 2019
The authors develop a complete local theory for CR embedded submanifolds of CR manifolds in a way which parallels the Ricci calculus for Riemannian submanifold theory.
Curry, Sean N, Gover, A Rod
core  

Nowhere minimal CR submanifolds and Levi-flat hypersurfaces [PDF]

open access: yes, 2007
A local uniqueness property of holomorphic functions on real-analytic nowhere minimal CR submanifolds of higher codimension is investigated. A sufficient condition called almost minimality is given and studied.
Lebl, Jiri, Jiří Lebl
core   +1 more source

Geometry of warped product semi-slant submanifolds of Kenmotsu manifolds

open access: yesBulletin of Mathematical Sciences, 2017
In this paper, we study semi-slant submanifolds and their warped products in Kenmotsu manifolds. The existence of such warped products in Kenmotsu manifolds is shown by an example and a characterization.
Siraj Uddin
doaj   +1 more source

Stabilization distance bounds from link Floer homology

open access: yesJournal of Topology, Volume 17, Issue 2, June 2024.
Abstract We consider the set of connected surfaces in the 4‐ball with boundary a fixed knot in the 3‐sphere. We define the stabilization distance between two surfaces as the minimal g$g$ such that we can get from one to the other using stabilizations and destabilizations through surfaces of genus at most g$g$.
András Juhász, Ian Zemke
wiley   +1 more source

WARPED PRODUCT CR-SUBMANIFOLDS OF LP-COSYMPLECTIC MANIFOLDS [PDF]

open access: yes, 2014
In this paper, we study warped product CR-submanifolds of LP-cosymplectic manifolds. We have shown that the warped product of the type M = NT × f N ⊥ does not exist, where NT and N ⊥ are invariant and anti-invariant submanifolds of an LP-cosymplectic ...
Siraj Uddin
core  

WARPED PRODUCT CONTACT CR-SUBMANIFOLDS OF TRANS-SASAKIAN MANIFOLDS [PDF]

open access: yes, 2014
B.Y. Chen [4] showed that there exists no proper warped CRsubmanifolds N ⊥ ×f NT of a Kaehler manifold and obtained many results on CR-warped products NT ×f N⊥. Contact CR-warped product submanifolds in Sasakian manifold were studied by I. Hasegawa and I.
K. A. Khan, V. A. Khan
core  

Warped product semi-slant submanifolds in locally conformal Kaehler manifolds II

open access: yesPracì Mìžnarodnogo Geometričnogo Centru, 2018
In 1994 N.~Papaghiuc introduced the notion of semi-slant submanifold in a Hermitian manifold which is a generalization of $CR$- and slant-submanifolds, \cite{MR0353212}, \cite{MR760392}.
Koji Matsumoto
doaj   +1 more source

Skew semi-invariant submanifolds of generalized quasi-Sasakian manifolds

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2018
In the present paper,  we study a new class of submanifolds of a generalized Quasi-Sasakian manifold, called skew semi-invariant submanifold. We obtain integrability conditions of the distributions on a skew semi-invariant submanifold and also find the ...
M.D. Siddiqi, A. Haseeb, M. Ahmad
doaj   +1 more source

Minimal CR-submanifolds of a six-dimentional sphere

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1995
We establish several formulas for a 3-dimensional CR-submanifold of a six-dimensional sphere and state some results obtained by making use of them.
M. Hasan Shahid, S. I. Husain
doaj   +1 more source

Data-driven modeling and prediction of non-linearizable dynamics via spectral submanifolds. [PDF]

open access: yesNat Commun, 2022
Cenedese M   +4 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy