Hayashi, Chuichiro; Shimokawa, Koya Heegaard splittings of trivial arcs in compression bodies. (English) Zbl 1001.57038 J. Knot Theory Ramifications 10, No. 1, 71-87 (2001). MSC: 57N10 57M25 PDFBibTeX XMLCite \textit{C. Hayashi} and \textit{K. Shimokawa}, J. Knot Theory Ramifications 10, No. 1, 71--87 (2001; Zbl 1001.57038) Full Text: DOI
Hayashi, Chuichiro; Motegi, Kimihiko Only single twists on unknots can produce composite knots. (English) Zbl 0883.57005 Trans. Am. Math. Soc. 349, No. 11, 4465-4479 (1997). MSC: 57M25 PDFBibTeX XMLCite \textit{C. Hayashi} and \textit{K. Motegi}, Trans. Am. Math. Soc. 349, No. 11, 4465--4479 (1997; Zbl 0883.57005) Full Text: DOI
Hayashi, Chuichiro On parallelism of strings in tangles. (English) Zbl 0827.57003 Topology Appl. 62, No. 1, 65-76 (1995). MSC: 57M25 PDFBibTeX XMLCite \textit{C. Hayashi}, Topology Appl. 62, No. 1, 65--76 (1995; Zbl 0827.57003) Full Text: DOI