UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN-SERIES A-APPLIED MATHEMATICS AND PHYSICS, sa.1, ss.107-116, 2025 (SCI-Expanded)
In this paper, we explore the structure of (rho , tau)-quasi-Einstein solitons in relation to the synectic lift metric on the tangent bundle TM of a Riemannian manifold (M, g). Utilizing an adapted frame for our analysis, we investigate the necessary and sufficient conditions for the structures (TM, g, lambda, Vf) and (TM,g, lambda, Cf) to qualify as (rho , tau)-quasi-Einstein solitons, where g denotes the synectic lift metric on the tangent bundle TM.