Hameed, Abdul; Nakahara, Toru Integral bases and relative monogenity of pure octic fields. (English) Zbl 1363.11094 Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 58(106), No. 4, 419-433 (2015). MSC: 11R04 11R16 11R21 PDFBibTeX XMLCite \textit{A. Hameed} and \textit{T. Nakahara}, Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 58(106), No. 4, 419--433 (2015; Zbl 1363.11094)
Sultan, Mamoona; Nakahara, Toru On certain octic biquartic fields related to a problem of Hasse. (English) Zbl 1307.11115 Monatsh. Math. 176, No. 1, 153-162 (2015). Reviewer: Władysław Narkiewicz (Wrocław) MSC: 11R20 11R04 11R11 11R16 PDFBibTeX XMLCite \textit{M. Sultan} and \textit{T. Nakahara}, Monatsh. Math. 176, No. 1, 153--162 (2015; Zbl 1307.11115) Full Text: DOI
Ahmad, Shahzad; Nakahara, Toru; Husnine, Syed Muhammad Power integral bases for certain pure sextic fields. (English) Zbl 1316.11094 Int. J. Number Theory 10, No. 8, 2257-2265 (2014). Reviewer: James E. Carter (Charleston) MSC: 11R04 11R16 11R21 PDFBibTeX XMLCite \textit{S. Ahmad} et al., Int. J. Number Theory 10, No. 8, 2257--2265 (2014; Zbl 1316.11094) Full Text: DOI
Motoda, Yasuo; Nakahara, Toru; Shah, Syed Inayat Ali; Uehara, Tsuyoshi On a problem of Hasse. (English) Zbl 1251.11073 RIMS Kôkyûroku Bessatsu B12, 209-221 (2009). Reviewer: István Gaál (Debrecen) MSC: 11R04 11R16 PDFBibTeX XMLCite \textit{Y. Motoda} et al., RIMS Kôkyûroku Bessatsu B12, 209--221 (2009; Zbl 1251.11073)
Katayama, Shin-ichi; Levesque, Claude; Nakahara, Toru On a family of real bicyclic biquadratic fields. (English) Zbl 1088.11082 Kisilevsky, Hershy (ed.) et al., Number theory. Papers from the 7th conference of the Canadian Number Theory Association, University of Montreal, Montreal, QC, Canada, May 19–25, 2002. Providence, RI: American Mathematical Society (AMS) (ISBN 0-8218-3331-6/pbk). CRM Proceedings & Lecture Notes 36, 177-187 (2004). Reviewer: Franz Halter-Koch (Graz) MSC: 11R27 11R29 11R16 11B37 PDFBibTeX XMLCite \textit{S.-i. Katayama} et al., CRM Proc. Lect. Notes 36, 177--187 (2004; Zbl 1088.11082)
Shah, Syed Inayat Ali; Nakahara, Toru A prototype of certain abelian fields whose rings of integers have a power basis. (English) Zbl 1061.11057 Rep. Fac. Sci. Eng., Saga Univ., Math. 31, No. 1, 7-19 (2002). Reviewer: Franz Lemmermeyer (Bilkent) MSC: 11R16 11R18 11R04 PDFBibTeX XMLCite \textit{S. I. A. Shah} and \textit{T. Nakahara}, Rep. Fac. Sci. Eng., Saga Univ., Math. 31, No. 1, 7--19 (2002; Zbl 1061.11057)
Katayama, Shin-ichi; Levesque, Claude; Nakahara, Toru On the unit group and the class number of certain composita of two real quadratic fields. (English) Zbl 1025.11034 Manuscr. Math. 105, No. 1, 85-101 (2001). Reviewer: Hideo Yokoi (Aichi) MSC: 11R27 11R29 11R16 PDFBibTeX XMLCite \textit{S.-i. Katayama} et al., Manuscr. Math. 105, No. 1, 85--101 (2001; Zbl 1025.11034) Full Text: DOI
Nakahara, Toru A simple proof for non-monogenesis of the rings of integers in some cyclic fields. (English) Zbl 0797.11089 Gouvêa, Fernando Q. (ed.) et al., Advances in number theory. The proceedings of the third conference of the Canadian Number Theory Association, held at Queen’s University, Kingston, Canada, August 18-24, 1991. Oxford: Clarendon Press. 167-173 (1993). Reviewer: T.Takeuchi (Niigata) MSC: 11R33 11R20 PDFBibTeX XMLCite \textit{T. Nakahara}, in: Advances in number theory. The proceedings of the third conference of the Canadian Number Theory Association, held at Queen's University, Kingston, Canada, August 18-24, 1991. Oxford: Clarendon Press. 167--173 (1993; Zbl 0797.11089)
Nakahara, Toru On cyclic biquadratic fields related to a problem of Hasse. (English) Zbl 0482.12001 Monatsh. Math. 94, 125-132 (1982). Reviewer: Toru Nakahara MSC: 11R04 11R16 11R18 PDFBibTeX XMLCite \textit{T. Nakahara}, Monatsh. Math. 94, 125--132 (1982; Zbl 0482.12001) Full Text: DOI EuDML