- Tensor inversion and its application to the tensor equations with Einstein product
2018/08/03 by Mao-lin Liang, Maolin Liang, Bing Zheng +2 · 5 citations
Computer Science · Mathematics · #Algebra over a field #Cartesian tensor #Eigenvalues and eigenvectors #Einstein #Einstein tensor #Exact solutions in general relativity #Geometry #Mathematical analysis #Mathematical physics #Mathematics #Matrix Theory and Algorithms #Multilinear algebra #Multilinear map #Physics #Pure mathematics #Quantum mechanics #Riemann curvature tensor #Symmetric tensor #Tensor (intrinsic definition) #Tensor contraction #Tensor decomposition and applications #Tensor density #Tensor field #Tensor product #Tensor product of Hilbert spaces #Weyl tensor
- The energy-momentum tensor for a dissipative fluid in general relativity
2016/04/30 by Oscar M. Pimentel, F. D. Lora-Clavijo, Guillermo A. González · 3 citations
Engineering · Physics and Astronomy · #Black Holes and Theoretical Physics #Connection (principal bundle) #Cosmology and Gravitation Theories #Curvature #Differential geometry #Dissipative system #Fluid dynamics and aerodynamics studies #General relativity #Homogeneous space #Perfect fluid #Tensor (intrinsic definition) #Viscous stress tensor #Weyl tensor #gr-qc
- Perturbation bounds of tensor eigenvalue and singular value problems with even order
2015/08/14 by Maolin Che, Liqun Qi, Yimin Wei · 1 citation
Computer Science · Engineering · Mathematics · #Cartesian tensor #Eigenvalues and eigenvectors #Exact solutions in general relativity #Geometry #Lanczos tensor #Mathematical analysis #Mathematics #Matrix Theory and Algorithms #Physics #Power System Optimization and Stability #Pure mathematics #Quantum mechanics #Riemann curvature tensor #Symmetric tensor #Tensor (intrinsic definition) #Tensor contraction #Tensor decomposition and applications #Tensor density #Tensor field #Tensor product of Hilbert spaces #Weyl tensor
- A Study of Generalized Quasi Einstein Spacetimes with Applications in General Relativity
2015/05/25 by Sinem Güler, Si̇nem Güler, Sezgin Altay Demirbağ +1 · 2 citations
Mathematics · Physics and Astronomy · #Advanced Differential Geometry Research #Black Holes and Theoretical Physics #Curvature #Einstein tensor #General relativity #Geometric Analysis and Curvature Flows #Geometry #Mathematical physics #Mathematics #Mathematics of general relativity #Maxwell's equations in curved spacetime #Numerical relativity #Physics #Quantum field theory in curved spacetime #Quantum mechanics #Ricci curvature #Ricci decomposition #Riemann curvature tensor #Scalar curvature #Spacetime #Spacetime symmetries #Spherically symmetric spacetime #Stationary spacetime #Weyl tensor
- A note on rigidity of the almost Ricci soliton
2013/05/01 by Abdênago Barros, José N. Gomes, José N. V. Gomes +1 · 4 citations
Mathematics · Physics and Astronomy · #Advanced Differential Geometry Research #Combinatorics #Constant (computer programming) #Curvature #Euclidean geometry #Geometric Analysis and Curvature Flows #Geometry #Geometry and complex manifolds #Lambda #Mathematical analysis #Mathematical physics #Mathematics #Nabla symbol #Physics #Pure mathematics #Quantum mechanics #Ricci curvature #Ricci decomposition #Ricci flow #Riemann curvature tensor #Rigidity (electromagnetism) #Scalar curvature #Sectional curvature #Weyl tensor
- On the Riemann tensor in double field theory
2011/12/22 by Olaf Hohm, Barton Zwiebach · 1 voice
Physics and Astronomy · #Advanced Differential Geometry Research #Black Holes and Theoretical Physics #Covariant transformation #Dilaton #Einstein tensor #Noncommutative and Quantum Gravity Theories #Ricci curvature #Riemann curvature tensor #Scalar curvature #Scalar–tensor theory #Tensor field #Weyl tensor #hep-th
- Holographic stress tensor for non-relativistic theories
2009/07/10 by Simon F. Ross, Omid Saremi · 1 citation
Mathematics · Physics and Astronomy · #Action (physics) #Astrophysical Phenomena and Observations #Black Holes and Theoretical Physics #Cauchy stress tensor #Classical mechanics #Cosmology and Gravitation Theories #Einstein tensor #Exact solutions in general relativity #Geometry #Lanczos tensor #Mathematical physics #Mathematics #Physics #Quantum mechanics #Riemann curvature tensor #Symmetric tensor #Tensor (intrinsic definition) #Tensor density #Tensor field #Theoretical physics #Weyl tensor #hep-th
- Ordinary-derivative formulation of conformal low-spin fields
2007/07/31 by R. R. Metsaev · 1 citation
Mathematics · Physics and Astronomy · #Algebraic and Geometric Analysis #Black Holes and Theoretical Physics #Conformal anomaly #Conformal geometry #Conformal gravity #Conformal map #Conformal symmetry #Gauge symmetry #Gauge theory #Graviton #Quantum and Classical Electrodynamics #Weyl tensor #Weyl transformation #hep-th
- Teukolsky Master Equation: de Rham Wave Equation for Gravitational and Electromagnetic Fields in Vacuum
2002/03/21 by Donato Bini, Christian Cherubini, Robert T. Jantzen +3 · 2 citations
Engineering · Physics and Astronomy · #Black Holes and Theoretical Physics #Classical mechanics #Cosmology and Gravitation Theories #Curvature #Electromagnetic Simulation and Numerical Methods #Electromagnetic field #General relativity #Geometry #Gravitational wave #Massless particle #Mathematical physics #Mathematics of general relativity #Maxwell's equations in curved spacetime #Minkowski space #Numerical relativity #Physics #Quantum #Quantum field theory in curved spacetime #Quantum gravity #Quantum mechanics #Riemann curvature tensor #Spacetime #Theory of relativity #Wave equation #Weyl tensor #gr-qc
- Broken Weyl Invariance and the Origin of Mass
1998/02/17 by W. Drechsler, Wolfgang Drechsler, H. Tann · 9 citations
Mathematics · Physics and Astronomy · #Conformal gravity #Conformal map #Conformal symmetry #Cosmology and Gravitation Theories #Curvature #Gauge theory #Mathematical physics #Mathematics #Noncommutative and Quantum Gravity Theories #Physics #Relativity and Gravitational Theory #Riemann curvature tensor #Scalar (mathematics) #Scalar field #Spinor #Weyl tensor #Weyl transformation #gr-qc
- The momentum constraints of general relativity and spatial conformal isometries
1994/12/09 by R. Beig, Robert Beig, N. Ó Murchadha +1 · 1 citation
Mathematics · Physics and Astronomy · #Black Holes and Theoretical Physics #Conformal map #Cosmology and Gravitation Theories #General relativity #Geometry #Infinity #Mathematical analysis #Mathematical physics #Mathematics #Metric (unit) #Multipole expansion #Physics #Pulsars and Gravitational Waves Research #Pure mathematics #Quantum mechanics #Riemann curvature tensor #Tensor (intrinsic definition) #Weyl tensor #gr-qc
- Comments on certain divergence-free tensor densities in a 3-space
1979/09/01 by S. J. Aldersley · 1 citation
Physics and Astronomy · Mathematics · #Black Holes and Theoretical Physics #Advanced Differential Geometry Research #Cosmology and Gravitation Theories #Tensor density #Weyl tensor #Tensor field #Mathematics #Metric tensor #Ricci decomposition #Einstein tensor #Tensor (intrinsic definition) #Conformal map #Pseudo-Riemannian manifold #Tensor contraction #Covariance and contravariance of vectors #Mathematical physics #Mathematical analysis #Pure mathematics #Riemann curvature tensor #Scalar curvature #Exact solutions in general relativity #Geometry #Geodesic
- Invariant Formulation of Gravitational Radiation Theory
1957/02/01 by F. A. E. Pirani · 2 citations
Physics and Astronomy · Mathematics · #Relativity and Gravitational Theory #Cosmology and Gravitation Theories #Pulsars and Gravitational Waves Research #Physics #Gravitational wave #Gravitational field #Riemann curvature tensor #Gravitational redshift #Speed of gravity #General relativity #Gravitational energy #Classical mechanics #Stress–energy tensor #Weyl tensor #Mathematical physics #Quantum mechanics #Exact solutions in general relativity #Curvature #Mathematics #Geometry