T. Itagaki and K. Sanada, The dimension formula of the cyclic homology of truncated quiver algebras over a field of positive characteristic, Journal of Algebra 404(2014), 200-221.
 T. Itagaki and K. Sanada, Notes on the Hochschild homology dimension and truncated cycles, Archiv der Mathematik 103(2014), 219-228.
 T. Itagaki, On the cyclic homology of an algebra associated with a cyclic quiver and a monic polynomial, Communications in Algebra 43(2015), no.8, 3472-3497.
 T. Itagaki, On the Hochschild (co)homology of a monomial algebra given by a cyclic quiver and two zero-relations, Communications in Algebra 45(2017), no.5, 2052-2073.
 H. Koie, T. Itagaki and K. Sanada, On presentations of Hochschild extension algebras for a class of self-injective Nakayama algebras, SUT J. Math., 53 (2017), no.2, 135-148.
 H. Koie, T. Itagaki and K. Sanada, The ordinary quivers of Hochschild extension algebras for self-injective Nakayama algebras. Communications in Algebra 46 (2018), no. 9, 3950–3964.
 T. Itagaki, Symmetric Hochschild extension algebras and normalized 2-cocycles, to appear in Archiv der Mathematik.
・T. Itagaki, Batalin-Vilkovisky algebra structures on the Hochschild cohomology of self-injective Nakayama algebras, Seminar at East China Normal University, East China Normal University (China), December 19, 2017.