The purpose of the present paper is to study $\eta $-Ricci-Bourguignon soliton on para-Sasakian manifold under some curvature conditions. We introduce here a new semi-symmetric non metric connection (briefly, SSNM-connection) on para-Sasakian manifold. We have obtained characterizations of para-Sasakian manifold based on both $\eta $% -Ricci-Bourguignon soliton and the $T_{\theta }$-curvature tensor with the SSNM-connection, where the $T_{\theta }$-curvature tensor is the generalization of conformal, concircular, conharmonic, projective, pseudo projective and $M$- projective curvature tensors. Moreover, we investigate $T_{\theta } $-Ricci symmetric para-Sasakian manifold admitting $\eta $% -Ricci-Bourguignon soliton with respect to SSNM-connection.
η-Ricci-Bourguignon soliton; η-Einstein manifold para-Sasakian manifold; semi-symmetric nonmetric connection τ-curvature tensor
| Primary Language | English |
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| Subjects | Theoretical and Applied Mechanics in Mathematics |
| Journal Section | Research Article |
| Authors | |
| Publication Date | October 31, 2025 |
| Submission Date | March 18, 2025 |
| Acceptance Date | May 21, 2025 |
| Published in Issue | Year 2025 Volume: 13 Issue: 2 |
