Nosaka, Takefumi Cocycles of nilpotent quotients of free groups. (English) Zbl 1442.55014 J. Math. Soc. Japan 72, No. 1, 171-184 (2020). Reviewer: Daciberg Lima Gonçalves (São Paulo) MSC: 55S30 20F18 20J06 57K10 20F14 PDFBibTeX XMLCite \textit{T. Nosaka}, J. Math. Soc. Japan 72, No. 1, 171--184 (2020; Zbl 1442.55014) Full Text: DOI arXiv Euclid
Nosaka, Takefumi On the fundamental 3-classes of knot group representations. (English) Zbl 1439.57024 Geom. Dedicata 204, 1-24 (2020). Reviewer: Dieter Erle (Dortmund) MSC: 57K10 57K12 57K31 57K32 57M05 57M07 16E40 20C99 20J06 PDFBibTeX XMLCite \textit{T. Nosaka}, Geom. Dedicata 204, 1--24 (2020; Zbl 1439.57024) Full Text: DOI arXiv
Nosaka, Takefumi Homotopical interpretation of link invariants from finite quandles. (English) Zbl 1334.57011 Topology Appl. 193, 1-30 (2015). Reviewer: Sang Youl Lee (Pusan) MSC: 57M27 57M25 55N99 PDFBibTeX XMLCite \textit{T. Nosaka}, Topology Appl. 193, 1--30 (2015; Zbl 1334.57011) Full Text: DOI arXiv
Nosaka, Takefumi Quandle homotopy invariants of knotted surfaces. (English) Zbl 1270.57066 Math. Z. 274, No. 1-2, 341-365 (2013). MSC: 57Q45 PDFBibTeX XMLCite \textit{T. Nosaka}, Math. Z. 274, No. 1--2, 341--365 (2013; Zbl 1270.57066) Full Text: DOI arXiv
Nosaka, Takefumi 4-fold symmetric quandle invariants of 3-manifolds. (English) Zbl 1230.57015 Algebr. Geom. Topol. 11, No. 3, 1601-1648 (2011). Reviewer: Riccardo Piergallini (Camerino) MSC: 57M27 57M12 57M25 PDFBibTeX XMLCite \textit{T. Nosaka}, Algebr. Geom. Topol. 11, No. 3, 1601--1648 (2011; Zbl 1230.57015) Full Text: DOI
Nosaka, Takefumi On homotopy groups of quandle spaces and the quandle homotopy invariant of links. (English) Zbl 1227.57020 Topology Appl. 158, No. 8, 996-1011 (2011). Reviewer: Teruhisa Kadokami (Shanghai) MSC: 57M27 PDFBibTeX XMLCite \textit{T. Nosaka}, Topology Appl. 158, No. 8, 996--1011 (2011; Zbl 1227.57020) Full Text: DOI