3 papers
gr-qc2026
Cosmological Reconstruction in Gravity: CDM Background and Matter-Sector Dependence
Shivank Pal, Gauree Shanker
In this work, we investigate the cosmological reconstruction of gravity, where is the non-metricity scalar and is the trace of the energy-momentum tensor. We cons…
gr-qc2025
Cosmological Dynamics of Accelerating Model in Gravity with Special Forms of Deceleration Parameter
Shivank Pal, Romanshu Garg, Gyan Prakash Singh +1
In this paper, the dynamical behavior of the accelerated expansion of the universe is discussed within the framework of gravity, considering power law functional form of $ f…
math.DG2025
On some optimal inequalities for bi-slant submanifolds in metallic Riemannian space forms
Harmandeep Kaur, Gauree Shanker
In this paper, we derive some important optimal relationships for bi-slant submanifolds in metallic Riemannian product space forms enriching the understanding of their geometric pr…