Results 11 to 20 of about 295,074 (214)
The Variational Principle for the Uniform Acceleration and Quasi-Spin in Two Dimensional Space-Time [PDF]
The variational principle and the corresponding differential equation for geodesic circles in two dimensional (pseudo)-Riemannian space are being discovered.
Matsyuk, Roman Ya.
core +4 more sources
Working with Nonassociative Geometry and Field Theory [PDF]
We review aspects of our formalism for differential geometry on noncommutative and nonassociative spaces which arise from cochain twist deformation quantization of manifolds.
Barnes, Gwendolyn E. +2 more
core +3 more sources
This research paper explores the decomposition of Weyl's curvature tensor through the lens of Berwald’s first and second-order derivatives in Finsler spaces.
Adel Mohammed Ali Al-Qashbari +2 more
doaj +1 more source
Magnetic Curves in Differential Geometry: A Comprehensive Survey
The concept of “magnetic lines of force,” or “magnetic curves”, was introduced in the 1830s by Michael Faraday (1791–1867); his work provided the foundation for the modern understanding of magnetic fields.
Bang-Yen Chen +3 more
doaj +1 more source
The Laplace equation in the two-dimensional Euclidean plane is considered in the context of the inverse stereographic projection. The Lie algebra of the conformal group as the symmetry group of the Laplace equation can be represented solely in terms of ...
Ulrych, S.
core +1 more source
String structures associated to indefinite Lie groups
String structures have played an important role in algebraic topology, via elliptic genera and elliptic cohomology, in differential geometry, via the study of higher geometric structures, and in physics, via partition functions. We extend the description
Sati, Hisham, Shim, Hyung-bo
core +1 more source
Manifolds obtained by soldering together points, lines, etc [PDF]
This text is the extended version of a talk given at the conference Geometry, Topology, QFT and Cosmology hold from May 28 to May 30, 2008 at the Observatoire de Paris.
Hélein, Frédéric
core +2 more sources
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
wiley +1 more source
On the Structure of SO(3): Trace and Canonical Decompositions
This paper is devoted to some selected topics of the theory of special orthogonal group SO(3). First, we discuss the trace of orthogonal matrices and its relation to the characteristic polynomial; on this basis, the partition of SO(3) formed by ...
Demeter Krupka, Ján Brajerčík
doaj +1 more source
Editorial: Special Issue on Analytical and Approximate Solutions for Numerical Problems
Though methods and algorithms in numerical analysis are not new, they have become increasingly popular with the development of high speed computing capabilities.
Walailak Journal of Science and Technology
doaj +1 more source

