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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

169,291 papers · 148 categories

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0111 · Feb 201819922001200920182026
2 results for “M-eigenvalues”
M-eigenvalues of Riemann Curvature Tensor of Conformally Flat Manifoldsmath.DG

Researchers found M-eigenvalues for higher dimensional conformal flat manifolds.

problem Finding M-eigenvalues for Riemann curvature tensor in higher dimensions.
method Generalized Xiang, Qi and Wei's results to higher dimensions and provided expressions for M-eigenvalues and eigenvectors.
result M-eigenvalues uniquely determine the Riemann curvature tensor and can be complex.
M-eigenvaluesRiemann curvature tensorConformal flat manifoldsGeneral relativityde Sitter spacetime
2018-07-28abs ↗pdf ↗
M-eigenvalues of The Riemann Curvature Tensormath.DG

Researchers extend M-eigenvalues to Riemann curvature tensor, finding real values and invariants.

problem Extending M-eigenvalues to Riemann curvature tensor in general relativity.
method Introduced M-eigenproblem definition from minimization of associated function, proved existence and real values of M-eigenvalues.
result M-eigenvalues of Riemann curvature tensor are real and invariants, related to curvature invariants.
Riemann curvature tensorM-eigenvaluesGeneral relativityEigenproblemCurvature invariants
2018-02-28abs ↗pdf ↗