An Efficient Algorithm for Terraine Simplification. - Pankaj K. Agarwal; Pavan K. Desikan (SODA, 1997)

Virtual Navigation of Complex Scenes using Clusters of Cylindrical Panoramic Images. - Sing Bing Kang; Pavan K. Desikan (Graphics Interface, 1998)

Approximation algorithms for layered manufacturing. - Pankaj K. Agarwal; Pavan K. Desikan (SODA, 2000)