Four-dimensional analogues of Dehn's lemma. - Arunima Ray; Daniel Ruberman (J. Lond. Math. Soc., 2017)

Concordance of knots in S 1 × S 2. - Christopher W. Davis; Matthias Nagel 002; Junghwan Park; Arunima Ray (J. Lond. Math. Soc., 2018)

A cellular automaton that solves distributed spanning tree problem. - Souvik Roy; Arunima Ray; Sukanta Das (J. Comput. Sci., 2018)