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T. Dwary and K. V. Krishna. Characterization of word-representable graphs using modular decomposition; arXiv, 2024.
T.Dwary, K. Mozhui, and K. V. Krishna. Representation number of word-representable split graphs, arXiv, 2025.
T. Dwary, K. Mozhui, and K. V. Krishna. Characterization of split comparability graphs, arXiv, 2025.
T. Dwary and K. V. Krishna. Word-representability of well-partitioned chordal graphs, arXiv, 2025.