Henle, Fred; Henle, Jim The mystery of the sealed box. (English) Zbl 1316.51007 Math. Intell. 36, No. 2, 18-26 (2014). Reviewer: Wolfgang Globke (Adelaide) MSC: 51M04 PDFBibTeX XMLCite \textit{F. Henle} and \textit{J. Henle}, Math. Intell. 36, No. 2, 18--26 (2014; Zbl 1316.51007) Full Text: DOI
Berkoff, A. M.; Henle, J. M.; Mcdonough, A. E.; Wesolowski, A. P. Possibilities and impossibilities in square-tiling. (English) Zbl 1254.05034 Int. J. Comput. Geom. Appl. 21, No. 5, 545-558 (2011). Reviewer: Jenö Szirmai (Budapest) MSC: 05B45 05B40 52C20 PDFBibTeX XMLCite \textit{A. M. Berkoff} et al., Int. J. Comput. Geom. Appl. 21, No. 5, 545--558 (2011; Zbl 1254.05034) Full Text: DOI
Haga, Yoshinori; Takeda, Ziro Correspondence between subgroups and subalgebras in a cross product von Neumann algebra. (English) Zbl 0246.46052 Tohoku Math. J., II. Ser. 24, 167-190 (1972). MSC: 46L10 PDFBibTeX XMLCite \textit{Y. Haga} and \textit{Z. Takeda}, Tôhoku Math. J. (2) 24, 167--190 (1972; Zbl 0246.46052) Full Text: DOI