論文・プレプリント
- Eri Hatakenaka and Takao Satoh, “On the rings of Fricke characters of free abelian groups”, Journal of Commutative Algebra, vol. 7(4), p.545–565 (2015).
- Eri Hatakenaka and Takao Satoh, “On the graded quotients of the rings of Fricke characters of free groups”, Journal of Algebra, vol.430, p.94–118 (2015).
- Eri Hatakenaka and Takefumi Nosaka, “Some topological aspects of 4-fold symmetric quandle invariants of 3-manifolds”, International Journal of Mathematics, 23, 1250064 (31 pages), 2012.
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Eri Hatakenaka, “On the Dijkgraaf-Witten invariant and the quandle cocycle invariant”, preprint.
preprint PDF
- Eri Hatakenaka, “Invariants of 3-manifolds derived from covering presentations”, Mathematical Proceedings of the Cambridge Philosophical Society, 149, pp.263–295, 2010.
- Eri Hatakenaka, “An estimate of the triple point numbers of surface-knots by quandle cocycle invariants”, Topology and its Applications, 139, pp.129–144, 2004.
報告集
- Eri Hatakenaka and Takefumi Nosaka, “A survey: 4-fold symmetric quandle invariants of 3-manifolds”, 数理解析研究所講究録1716, Intelligence of Low-dimensional Topology, pp.6–24, 2010年10月(査読なし).
- 畠中英里, “Invariants of 3-manifolds derived from their covering presentations”, 第51回トポロジーシンポジウム講演集, pp.1–13, 2004.
- 畠中英里, “Quandle cocycle invariant による surface-knot の triple point number の評価”, 「結び目のトポロジーⅤ」報告集, pp.226–234, 2003.