On a Spectral Lower Bound of Treewidth. - Tatsuya Gima; Tesshu Hanaka; Kohei Noro; Hirotaka Ono 001; Yota Otachi (IEICE Trans. Inf. Syst., 2024)

An improved spectral lower bound of treewidth. - Tatsuya Gima; Tesshu Hanaka; Kohei Noro; Hirotaka Ono 001; Yota Otachi (Inf. Process. Lett., 2025)