Finding the Maximum Empty Axis-Parallel Rectangular Annulus. - Raina Paul; Apurba Sarkar; Arindam Biswas 002 (IWCIA, 2020)

Largest Area Parallelogram Inside a Digital Object in a Triangular Grid. - Md Abdul Aziz Al Aman; Raina Paul; Apurba Sarkar; Arindam Biswas 002 (IWCIA, 2022)

A combinatorial algorithm to compute set operations on simple isothetic polygons. - Raina Paul; Md Abdul Aziz Al Aman; Apurba Sarkar; Arindam Biswas 002 (Multim. Tools Appl., 2023)

Parametric Algorithm to Find the Largest Empty Rectangle from a Set of Line Segments. - Raina Paul; Apurba Sarkar; Arindam Biswas 002 (Int. J. Found. Comput. Sci., 2025)