English
Related papers

Related papers: Path Equations In Absolute Parallelism Space

200 papers

The Bazanski approach, for deriving the geodesic equations in Riemannian geometry, is generalized in the absolute parallelism geometry. As a consequence of this generalization three path equations are obtained. A striking feature in the…

General Relativity and Quantum Cosmology · Physics 2009-11-07 M. I. Wanas , M. Melek , M. E. Kahil

Equations of spinning objects are obtained in Absolute Parallelism Geometry [AP], a special class of non-Riemannian geometry admitting an alternative non-vanishing curvature and torsion simultaneously. This new set of equations is the…

General Relativity and Quantum Cosmology · Physics 2018-02-13 Magd E. Kahil

Recently, it has been shown that Absolute Parallelism (AP) geometry admits paths that are naturally quantized. These paths have been used to describe the motion of spinning particles in a background gravitational field. In case of a weak…

General Relativity and Quantum Cosmology · Physics 2016-11-09 M. I. Wanas , M. E. Kahil

Absolute parallelism (AP) geometry is frequently used for physical applications. Although it is wider than Riemannian geometry, it has two main defects. The first is that its path equation does not represent physical trajectories of any…

General Relativity and Quantum Cosmology · Physics 2007-05-23 M. I. Wanas

A new path equation in absolute parallelism (AP) geometry is derived. The equation is a generalization of three path equations derived in a previous work. It can be considered as a geodesic equation modified by a torsion term, whose…

General Relativity and Quantum Cosmology · Physics 2009-10-31 M. I. Wanas

The present work is a review of a series of papers, published in the last ten years, comprising an attempt to find a suitable avenue from geometry to quantum. It shows clearly that, any non-symmetric geometry admits some built-in quantum…

General Relativity and Quantum Cosmology · Physics 2007-05-23 M. I. Wanas

The field equation of orthodox general relativity are written in the context of a geometry with non-vanishing torsion, the Absolute Parallelism (AP) geometry. An AP-structure, with homogeneity and isotropy, is used for cosmological…

General Relativity and Quantum Cosmology · Physics 2012-11-08 M. I. Wanas , H. A. Hassan

A path deviation equation in the Parameterized Absolute Parallelism (PAP) geometry is derived. This equation includes curvature and torsion terms. These terms are found to be naturally quantized. The equation represents the deviation from a…

General Relativity and Quantum Cosmology · Physics 2007-05-23 M. I. Wanas

In this paper, we study Absolute Parallelism (AP-) geometry on the tangent bundle $TM$ of a manifold $M$. Accordingly, all geometric objects defined in this geometry are not only functions of the positional argument $x$, but also depend on…

Differential Geometry · Mathematics 2015-05-13 Nabil. L. Youssef , A. M. Sid-Ahmed

In the present work, it is shown that, the application of the Bazanski approach to Lagrangians, written in AP-geometry and including the basic vector of the space, gives rise to a new class of path equations. The general equation…

General Relativity and Quantum Cosmology · Physics 2016-08-31 M. I. Wanas , M. E. Kahil

In this paper, we deal with a generalization of the geometry of parallelizable manifolds, or the absolute parallelism (AP-) geometry, in the context of generalized Lagrange spaces. All geometric objects defined in this geometry are not only…

General Relativity and Quantum Cosmology · Physics 2008-05-02 M. I. Wanas , N. L. Youssef , A. M. Sid-Ahmed

The Bazanski approach for deriving paths is applied to Finsler geometry. The approach is generalized and applied to a new developed geometry called "Absolute parallelism with a Finslerian Flavor" (FAP). A sets of path equations is derived…

General Relativity and Quantum Cosmology · Physics 2016-12-07 M. I. Wanas , M. E. Kahil , Mona M. Kamal

Absolute parallelism geometry is frequently used for physical applications. It has two main defects, from the point of view of applications. The first is the identical vanishing of its curvature tensor. The second is that its autoparallel…

General Relativity and Quantum Cosmology · Physics 2014-11-17 M. I. Wanas

The aim of the present paper is to construct a field theory in the context of absolute parallelism (Teleparallel) geometry under the assumption that the canonical connection is semi-symmetric. The field equations are formulated using a…

General Relativity and Quantum Cosmology · Physics 2014-07-22 Nabil L. Youssef , Amr M. Sid-Ahmed , Ebtsam H. Taha

Field equations for n-frames h_a{}^\mu that are possible in the theory of absolute parallelism (AP) are considered. The methods of compatibility (or formal integrability) theory enable us to find the non-Lagrangian equation having unusual…

General Relativity and Quantum Cosmology · Physics 2007-05-23 I. L. Zhogin

An absolute parallelism (AP-) space having Finslerian properties is called FAP-space. This FAP-structure is more wider than both conventional AP and Finsler structures. In the present work, more geometric objects as curvature and torsion…

General Relativity and Quantum Cosmology · Physics 2011-09-15 M. I. Wanas , Mona M. Kamal

The aim of the present paper is to construct and investigate a Finsler structure within the framework of a Generalized Absolute Parallelism space (GAP-space). The Finsler structure is obtained from the vector fields forming the…

Differential Geometry · Mathematics 2013-07-16 Nabil L. Youssef , Amr M. Sid-Ahmed , Ebtsam H. Taha

Non Conventional treatments in modern cosmology, in both Steady State and Big Bang, are given. The motivation behind these treatments is to solve some of the problems of the conventional treatments in cosmology. For this aim, different…

General Relativity and Quantum Cosmology · Physics 2008-11-26 M. I. Wanas

Observing the list of compatible second order equations of Absolute Parallelism (AP) found by Einstein and Mayer (they used D=4), we choose the one-parameter class of equations which take on a 3-linear form (when contra-frame density of…

General Relativity and Quantum Cosmology · Physics 2022-09-08 I. L. Zhogin

We present a general theory of absolutely continuous paths with values in metric spaces using the notion of metric derivatives. Among other results, we prove analogues of the Banach-Zarecki and Vallee Poussin theorems.

Classical Analysis and ODEs · Mathematics 2007-05-23 Jakub Duda
‹ Prev 1 2 3 10 Next ›