Diksha Garg

collaborators

3 papers

physics.optics2026

Real-time THz ptychography using an optically modulated aperture

Diksha Garg, Anil Kumar, Nicholas E. Grant +6

Ptychography allows ordinary cameras to perform both quantitative phase and intensity imaging. However, the requirement for relative object to probe motion and high measurement cou…

math.AC2025

A generalization of Rao's theorem to graded $R$ -subalgebras of $R [t]$

Diksha Garg, Anjan Gupta

Let $R$ be a Noetherian local ring of Krull dimension $d$ such that $(d!) R = R$ , and let $A$ be a graded $R$ -subalgebra of the polynomial algebra $R [t]$ . We prove that every unimod…

math.AC2025

On Projective modules over graded $R$ -subalgebras of $R [X, 1/ X]$

Diksha Garg, Anjan Gupta

Let $R$ be a Noetherian ring of dimension $d$ and $A$ be a graded $R$ -subalgebra of $R [X, 1/ X]$ . Let $P$ be a projective module over $A$ of rank $r \geq max {d + 1, 2}$ and $\v=(a,p)…

Real-time THz ptychography using an optically modulated aperture

A generalization of Rao's theorem to graded R-subalgebras of R[t]

On Projective modules over graded R-subalgebras of R[X,1/X]

A generalization of Rao's theorem to graded $R$ -subalgebras of $R [t]$

On Projective modules over graded $R$ -subalgebras of $R [X, 1/ X]$