An efficient algorithm to generate all maximal independent sets on trapezoid graphs. - Mrinmoy Hota; Madhumangal Pal; Tapan Kumar Pal (Int. J. Comput. Math., 1999)

An Efficient Algorithm for Finding a Maximum Weight k-Independent Set on Trapezoid Graphs. - Mrinmoy Hota; Madhumangal Pal; Tapan Kumar Pal (Comput. Optim. Appl., 2001)

Optimal Sequential and Parallel Algorithms to Compute All Cut Vertices on Trapezoid Graphs. - Mrinmoy Hota; Madhumangal Pal; Tapan Kumar Pal (Comput. Optim. Appl., 2004)