Abstract
For the self-gravitating magnetofluid admitting a Ricci collineation with respect to the flow vector, it is proved that (i) the stream lines are expansion-free if and only if the heat-flux vector is divergence-free; (ii) the stream lines are geodesic if and only if the heat-flux vector remains invariant along the system of stream lines. The affine collineation with respect to the geodesic and expansion-free flow of the magnetofluid is a motion. Conformal motions with respect to the flow vector, the magnetic field vector, and the heat flux vector are investigated.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
