Results 21 to 30 of about 4,936,722 (173)

Jordan-Wigner dualities for translation-invariant Hamiltonians in any dimension: Emergent fermions in fracton topological order

open access: yesPhysical Review Research, 2020
Inspired by recent developments generalizing Jordan-Wigner dualities to higher dimensions [Ann. Phys. 393, 234 (2018)APNYA60003-491610.1016/j.aop.2018.03.024], we develop a framework of such dualities using an algebraic formalism for translation ...
Nathanan Tantivasadakarn
doaj   +1 more source

Reducibility of complex submanifolds of the complex euclidean spaces [PDF]

open access: yes, 2000
Let M be a simply connected complex submanifold of CN. We prove that M is irreducible, up a totally geodesic factor,if and only if the normal holonomy group acts irreducibly.
Di Scala, Antonio Jose'
core   +1 more source

Algebraic higher symmetry and categorical symmetry: A holographic and entanglement view of symmetry

open access: yesPhysical Review Research, 2020
A global symmetry (0-symmetry) in an n-dimensional space acts on the whole space. A higher symmetry acts on closed submanifolds (i.e., loops and membranes, etc.), and those transformations form a higher group.
Liang Kong   +4 more
doaj   +1 more source

Submanifold of a Globally Para framed Metric Manifold

open access: yesJournal of the Tensor Society, 2007
In this paper we have defined various kinds of Hx −connexions and stated and proved many theorems related to them. Some useful results have been derived in the form of corollaries. We have also generalized Gauss Characteristic and Mainardi-Codazzi equations and obtained the equations in the hypersurface therein.
Savita Patni, S B Pandey
openaire   +1 more source

Global pinching theorems for minimal submanifolds in spheres [PDF]

open access: yesColloquium Mathematicum, 2003
The author proves some rigidity theorems. The framework is a compact submanifold with parallel mean curvature vector embedded in the unit sphere. Sobolev inequalities of P. Li are used as a tool to get estimates for the norms of certain tensors related to the second fundamental form of the compact submanifold conditions for the latter to be a minimal ...
openaire   +1 more source

Singularities of equidistants and global centre symmetry sets of Lagrangian submanifolds [PDF]

open access: yesGeometriae Dedicata, 2013
26 pages, 2 ...
Domitrz, Wojciech, Rios, Pedro de M.
openaire   +3 more sources

Weak helix submanifolds of euclidean spaces [PDF]

open access: yes, 2009
It is shown that there exist nonstrong weak 2-helix surfaces of ...
Di Scala, Antonio Jose'
core   +1 more source

Normal Anti-Invariant Submanifolds of Paraquaternionic Kähler Manifolds [PDF]

open access: yesSurveys in Mathematics and its Applications, 2006
We introduce normal anti-invariant submanifolds of paraquaternionic Kähler manifolds and study the geometric structures induced on them. We obtain necessary and sufficient conditions for the integrability of the distributions defined on a normal anti ...
Novac-Claudiu Chiriac
doaj  

Global action-angle coordinates for completely integrable systems with noncompact invariant submanifolds [PDF]

open access: yesJournal of Mathematical Physics, 2007
The obstruction to the existence of global action-angle coordinates of Abelian and noncommutative (non-Abelian) completely integrable systems with compact invariant submanifolds has been studied. We extend this analysis to the case of noncompact invariant submanifolds.
Fiorani, E., Sardanashvily, G.
openaire   +3 more sources

Ideal CR submanifolds in non-flat complex space forms [PDF]

open access: yes, 2014
summary:An explicit representation for ideal CR submanifolds of a complex hyperbolic space has been derived in T. Sasahara (2002). We simplify and reformulate the representation in terms of certain Kähler submanifolds.
Sasahara, Toru
core   +1 more source

Home - About - Disclaimer - Privacy