Bhuvaneswari's Vortex‑Density Cosmology: A Sūkṣhma-Origin Framework Without Singularity, Dark Matter, or Dark Energy

This paper presents the foundational theoretical structure of Bhuvaneswari’s Vortex‑Density Cosmology. It develops the core density field framework, the Sūkṣhma balanced‑zero origin model, the Primordial Vortex Burst mechanism, and the tensor equations governing cosmic evolution. The focus of this work is the theoretical formulation; it does not yet include detailed observational data fits. Quantitative comparisons with galaxy rotation curves, supernova luminosity distances, BAO measurements, an