Results 41 to 50 of about 146 (125)

Evolution of null Cartan and pseudo null curves via the Bishop frame in Minkowski space $ \mathbb{R}^{2, 1} $

AIMS Mathematics
In the present work, we focused on studying the evolution of null Cartan and pseudo null curves using the Bishop frame in Minkowski space $ \mathbb{R}^{2, 1} $. We obtained the necessary and sufficient conditions for the null Cartan and pseudo null curves to be inextensible curves (the arc length is preserved).
Samah Gaber, Abeer Al Elaiw
openaire   +2 more sources

Lie Group Statistics and Lie Group Machine Learning Based on Souriau Lie Groups Thermodynamics & Koszul-Souriau-Fisher Metric: New Entropy Definition as Generalized Casimir Invariant Function in Coadjoint Representation. [PDF]

Entropy (Basel), 2020
Barbaresco F.
europepmc   +1 more source

On Null Cartan Rectifying Isophotic and Rectifying Silhouette Curves Lying on a Timelike Surface in Minkowski Space $\mathbb{E}^3_1$

International Electronic Journal of Geometry
In this paper, we introduce generalized Darboux frames of the first and the second kind along a null Cartan curve lying on a timelike surface in Minkowski space ${E}^{3}_{1}$ and define null Cartan rectifying isophotic and rectifying silhouette curves in terms of the vector field that belongs to generalized Darboux frame of the first kind ...
Milica Grbović ćirić, Jelena Djordjević, Emilija Nesovic   +2 more
openaire   +3 more sources

Quantum Chaos in the Dynamics of Molecules. [PDF]

Entropy (Basel), 2022
Takatsuka K.
europepmc   +1 more source

Soft Electronics for Health Monitoring Assisted by Machine Learning. [PDF]

Nanomicro Lett, 2023
Qiao Y, Luo J, Cui T, Liu H, Tang H, Zeng Y, Liu C, Li Y, Jian J, Wu J, Tian H, Yang Y, Ren TL, Zhou J.   +13 more
europepmc   +1 more source

Gauge Theory on Projective Surfaces and Anti-self-dual Einstein Metrics in Dimension Four. [PDF]

J Geom Anal, 2018
Dunajski M, Mettler T.
europepmc   +1 more source

Dispersive lensing and shadows in RN-AdS spacetimes with dark energy and plasma: theory and observational constraints. [PDF]

Sci Rep
Pradhan A, Ghaderi K, Zeyauddin M.
europepmc   +1 more source

Time Series Correlations and Kolmogorov Complexity: A Hausdorff Dimension Perspective. [PDF]

Entropy (Basel)
Hamzi B, Clausel M, Dingle K, Hutter M, Terry Jack M.   +4 more
europepmc   +1 more source

Non-Geodesic Incompleteness in Poincaré Gauge Gravity. [PDF]

Entropy (Basel), 2019
Cembranos JAR, Valcarcel JG, Torralba FJM.   +2 more
europepmc   +1 more source

Investigating slant curves within Lorentzian doubly warped product manifolds. [PDF]

PLoS One
Elsharkawy A, Elsayied H, Tawfiq A, Alghamdi F.   +3 more
europepmc   +1 more source