PROPER CURVATURE COLLINEATIONS IN NONSTATIC SPHERICALLY SYMMETRIC SPACE–TIMES
Copyright policy )PROPER CURVATURE COLLINEATIONS IN NONSTATIC SPHERICALLY SYMMETRIC SPACE–TIMES
A study of nonstatic spherically symmetric space–times according to their proper curvature collineations is given by using the rank of the 6×6 Riemann matrix and direct integration techniques. Studying proper curvature collineations in each case of the above space–times it is shown that when the above space–times admit proper curvature collineations, they turn out to be static spherically symmetric and form an infinite dimensional vector space. In the nonstatic cases curvature collineations are just Killing vector fields.
Classes of solutions; algebraically special solutions, metrics with symmetries for problems in general relativity and gravitational theory, curvature collineations, rank of the \(6\times6\) Riemann matrix, direct integration techniques
Classes of solutions; algebraically special solutions, metrics with symmetries for problems in general relativity and gravitational theory, curvature collineations, rank of the \(6\times6\) Riemann matrix, direct integration techniques
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