Towards a physics on fractals: Differential vector calculus in three-dimensional continuum with fractal metric
One way to deal with physical problems on nowhere differentiable fractals is the map** of
these problems into the corresponding problems for continuum with a proper fractal metric …
these problems into the corresponding problems for continuum with a proper fractal metric …
Standard static Finsler spacetimes
E Caponio, G Stancarone - International Journal of Geometric …, 2016 - World Scientific
We introduce the notion of a standard static Finsler spacetime ℝ× M where the base M is a
Finsler manifold. We prove some results which connect causality with the Finslerian …
Finsler manifold. We prove some results which connect causality with the Finslerian …
On Finsler spacetimes with a timelike Killing vector field
E Caponio, G Stancarone - Classical and Quantum Gravity, 2018 - iopscience.iop.org
We study Finsler spacetimes and Killing vector fields taking care of the fact that the
generalised metric tensor associated to the Lorentz–Finsler function L is in general well …
generalised metric tensor associated to the Lorentz–Finsler function L is in general well …
[HTML][HTML] Metric nonlinear connections
I Bucataru - Differential Geometry and its Applications, 2007 - Elsevier
For a system of second order differential equations we determine a nonlinear connection
that is compatible with a given generalized Lagrange metric. Using this nonlinear …
that is compatible with a given generalized Lagrange metric. Using this nonlinear …
On the Killing vector fields of generalized metrics
RL Lovas - SUT Journal of Mathematics, 2004 - projecteuclid.org
We consider a manifold endowed with a metric tensor in its tangent bundle pulled back by its
own projection. We shall give necessary and sufficient conditions for a vector field to be an …
own projection. We shall give necessary and sufficient conditions for a vector field to be an …
Metrizable systems of autonomous second order differential equations
M Crasmareanu - Carpathian Journal of Mathematics, 2009 - JSTOR
Well-known notions from tangent bundle geometry, namely nonlinear connections and
semisprays, are extended to bundle-type tangent manifolds. As main subject, the …
semisprays, are extended to bundle-type tangent manifolds. As main subject, the …
[PDF][PDF] Linear connections along the tangent bundle projection
W Sarlet - Colloquium on Variations, Geometry and Physics, 2009 - biblio.ugent.be
An intrinsic characterization is given of the concept of linear connection along the tangent
bundle projection τ: TM→ M. The main observation thereby is that every such connection D …
bundle projection τ: TM→ M. The main observation thereby is that every such connection D …
Ehresmann connections, metrics and good metric derivatives
In this survey we approach some aspects of tangent bundle geometry from a new viewpoint.
After an outline of our main tools, ie, the pull-back bundle formalism, we give an overview of …
After an outline of our main tools, ie, the pull-back bundle formalism, we give an overview of …
[PDF][PDF] Berwald-type connections in time-dependent mechanics and dynamics on affine Lie algebroids
T Mestdag - 2003 - biblio.ugent.be
Berwald's covariant derivative. 1 Before entering into the contents of this dissertation, it is
useful to explain the original context in which 'the Berwald-type connection'was defined. The …
useful to explain the original context in which 'the Berwald-type connection'was defined. The …
Infinitesimal isometries of generalized metrics
RL Lovas - Вестник Нижегородского университета им. НИ …, 2005 - elibrary.ru
We consider a manifold endowed with a metric tensor in the pull-back bundle of its tangent
bundle over its own projection. We shall give necessary and sufficient conditions for a vector …
bundle over its own projection. We shall give necessary and sufficient conditions for a vector …