2 papers
math.DG2026
Biharmonic and Interpolating Sesqui-Harmonic Vector Fields with Respect to the varphi-Sasakian Metric
Abderrahim Zagane, Kheireddine Biroud, Medjahed Djilali
This work investigates biharmonic and interpolating sesqui-harmonic vector fields on the tangent bundle of a para-Kähler--Norden manifold (M, varphi, g) endowed with the varphi-Sa…
math.DG2025
Exploring certain geometric and harmonic properties of the Berger-type metric conformal deformation on the Para-Kähler-Norden manifold
Abderrahim Zagane, Fethi Latti
This work presents a novel class of metrics on a para-Kähler-Norden manifold , derived from a conformal deformation of the Berger-type metric associated with the met…