To cite the LMDT package in publications, please use: Jabbar A (2026). “The Local Manifold Dispersion Test: A Nonparametric Graph-Spectral Approach for Detecting Complex and High-Dimensional Heteroskedasticity.” _Working Paper_. A BibTeX entry for LaTeX users is @Article{, title = {The Local Manifold Dispersion Test: A Nonparametric Graph-Spectral Approach for Detecting Complex and High-Dimensional Heteroskedasticity}, author = {Ahmed Sattar Jabbar}, journal = {Working Paper}, year = {2026}, }