Reprints

1. A. Das, Discrete phase space-I: Variational formalism for classical relativistic wave fields, Ar Xiv: 0811.0852

2. A. Das, Discrete phase space-II: The second quantization of free relativistic wave fields, Ar Xiv: 0811.0853

3. A. Das, Discrete phase space-III: The Divergence–free S-matrix elements, Ar Xiv: 0811.0854

Review Article

A. Das and D. Aruliah, The Spherically Symmetric Collapse of an Inhomogeneous Stellar Dust Ball into a Black Hole, Proceedings of Indian National Science Association – A, 64, 1–52 (1998)

Technical Report

A. Das and P. Smoczynski, Regularity up to the Boundary for Symmetric-Positive Systems with Variable Rank Boundary Matrix, Research Report No. 97-02
Simon Fraser University, Burnaby, BC, Canada