Browsing by Author "Sen, M"
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Item Open Access Intersection digraphs: an analogue of intersection graphs(University of North Bengal, 1990) Das, Sipra; Sen, MItem Open Access More results on interval digraphs, base interval digraphs and containment digraphs(University of North Bengal, 2000) Das, Ashok Kumar; Sen, MItem Open Access Representations of digraphs using intervals or circular arcs(University of North Bengal, 1994) Sanyal, Barun Kumar; Sen, M