ARTICLE
|
doi:10.20944/preprints202106.0622.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
para-Ricci-like soliton; $\eta$-Ricci soliton; para-Einstein-like manifold; $\eta$-Einstein manifold; almost paracontact almost paracomplex Riemannian manifold; torse-forming vector field
Online: 25 June 2021 (12:31:06 CEST)
ARTICLE
|
doi:10.20944/preprints202102.0164.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Almost Ricci-like soliton; almost $\eta$-Ricci soliton; almost Einstein-like manifold; almost $\eta$-Einstein manifold; almost contact B-metric manifold; torse-forming vector field
Online: 5 February 2021 (14:05:20 CET)
ARTICLE
|
doi:10.20944/preprints202405.1569.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Ricci– Bourguignon; almost contact B-metric manifold; almost contact complex Riemannian manifold; Sasaki-like manifold; vertical potential; conformal potential
Online: 23 May 2024 (14:16:19 CEST)
ARTICLE
|
doi:10.20944/preprints202102.0053.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
Ricci flow; Ricci solitons; geodesics; seismic waves
Online: 1 February 2021 (15:21:36 CET)
ARTICLE
|
doi:10.20944/preprints202310.1798.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
r-Ricci vector fields; Fischer-Marsden equation; m-sphere; Ricci curvature
Online: 27 October 2023 (11:18:20 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1942.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Holographic Ricci Dark Energy; $f(T,B)$ gravity; scale factor
Online: 27 August 2024 (11:45:29 CEST)
ARTICLE
|
doi:10.20944/preprints201906.0109.v2
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Riemannian manifold; Einstein manifold; sectional curvatures; Ricci curvature; Lie group
Online: 28 May 2020 (02:58:44 CEST)
ARTICLE
|
doi:10.20944/preprints202401.2092.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
Queue; server utilisation (SU); short-range interactions; Ricci Curvature Tensor (RCT)
Online: 31 January 2024 (01:55:50 CET)
ARTICLE
|
doi:10.20944/preprints202103.0241.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
$(\kappa,\mu,\nu)$-space, pseudoparallel, Ricci-generalized pseudoparallel and 2-pseudoparallel submanifolds.
Online: 9 March 2021 (07:38:10 CET)
ARTICLE
|
doi:10.20944/preprints201612.0049.v2
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
Quantum Liouville equation; metric compatibility condition; Joint probability; Binary Data Matrix; Ricci flow
Online: 25 February 2022 (02:34:16 CET)
ARTICLE
|
doi:10.20944/preprints202408.1990.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Semi-Riemannian manifolds; Projective vector fields; Conformal and Killing vector fields; Ricci curvature; Hessian
Online: 28 August 2024 (10:37:59 CEST)
ARTICLE
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
space with affine connection; Riemannian space; Ricci-m-symmetric space; conformal mapping; geodesic mapping
Online: 24 June 2019 (08:51:49 CEST)
ARTICLE
|
doi:10.20944/preprints202304.1148.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Nearly Sasakian space forms; k-nullity distribution; locally symmetric manifold; semi-symmetric manifold; Ricci-symmetric manifold
Online: 28 April 2023 (08:40:49 CEST)
ARTICLE
|
doi:10.20944/preprints202409.1490.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
stellar dynamics; chaotic systems; Riemannian metrics; Ricci flow; cosmology; black holes; dark energy; differential equations; numerical simulations; gravitational interactions
Online: 19 September 2024 (11:54:45 CEST)
ARTICLE
|
doi:10.20944/preprints201811.0465.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Kahler manifolds, Einstein metrics, Ricci curvature, fibration, almost-homogeneous, cohomogeneity one, semisimple Lie group, Sasakian Einstein, Calabi-Yau metrics
Online: 19 November 2018 (12:04:09 CET)
ARTICLE
|
doi:10.20944/preprints202309.0043.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Minkowski-type integral formulas; Conformal and Killing vector fields; Ricci and scalar curvatures; Constant mean curvature (CMC) hypersurfaces; Minimal and maximal hypersurfaces.
Online: 1 September 2023 (10:01:14 CEST)
COMMUNICATION
|
doi:10.20944/preprints202009.0371.v3
Subject:
Physical Sciences,
Space Science
Keywords:
monad and dyad methods; effective rest mass concept; scalar gravitational field; 5D geodetic equation; cylindrical symmetry condition; 5D Ricci identities; Maxwell equations; magnetic monopole; topological second-order transition in cosmology
Online: 6 August 2021 (11:10:50 CEST)
ARTICLE
|
doi:10.20944/preprints202401.1994.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
Transient , information geometry (IG), statistical manifold (SM), M/M/ Infinity queue manifold (QM), Geodesic equations of motion, Ricci Curvature (RC), Einstein Tensor, Stress Energy Tensor, Riemannian metric (RM), Fisher Information matrix (FIM), Inverse Fisher Information matrix (IFIM), threshold theorem
Online: 29 January 2024 (08:44:46 CET)