Tu, Boxun Principal positive matrices and totally principal positive matrices. (Chinese) Zbl 0702.15015 Chin. Ann. Math., Ser. A 10, No. 6, 733-741 (1989). Reviewer: Y.C.Yang MSC: 15B48 15A45 15A09 15A15 PDFBibTeX XMLCite \textit{B. Tu}, Chin. Ann. Math., Ser. A 10, No. 6, 733--741 (1989; Zbl 0702.15015)
Tu, Boxun UL decomposition of real quaternion matrices. (Chinese. English summary) Zbl 0702.15013 J. Fudan Univ., Nat. Sci. 28, No. 2, 121-128 (1989). Reviewer: Y.C.Yang MSC: 15B33 15A23 65F05 PDFBibTeX XMLCite \textit{B. Tu}, J. Fudan Univ., Nat. Sci. 28, No. 2, 121--128 (1989; Zbl 0702.15013)
Tu, Boxun Unitary similarity theory of matrices over the strong p-division ring. III. (Chinese. English summary) Zbl 0689.15006 J. Math. Res. Expo. 9, No. 1, 1-8 (1989). MSC: 15B33 15A22 PDFBibTeX XMLCite \textit{B. Tu}, J. Math. Res. Expo. 9, No. 1, 1--8 (1989; Zbl 0689.15006)
Tu, Boxun An extension of Schur’s theorem over the real quaternion division ring. (Chinese) Zbl 0702.15011 Chin. Ann. Math., Ser. A 9, No. 2, 130-138 (1988). Reviewer: Y.C.Yang MSC: 15B33 15A21 PDFBibTeX XMLCite \textit{B. Tu}, Chin. Ann. Math., Ser. A 9, No. 2, 130--138 (1988; Zbl 0702.15011)
Tu, Boxun; Li, Junru Distribution of the characteristic roots of matrices and their applications to the stability theory. (Chinese. English summary) Zbl 0659.34060 Chin. Ann. Math., Ser. A 8, No. 6, 659-663 (1987). MSC: 34D20 15A18 PDFBibTeX XMLCite \textit{B. Tu} and \textit{J. Li}, Chin. Ann. Math., Ser. A 8, No. 6, 659--663 (1987; Zbl 0659.34060)
Tu, Boxun An improvement of Hadamard’s theorem over the real quaternion division ring. (Chinese) Zbl 0619.15016 Acta Math. Sin. 30, No. 1, 120-124 (1987). Reviewer: Chen Zhijie MSC: 15A45 15A15 16Kxx 15B33 PDFBibTeX XMLCite \textit{B. Tu}, Acta Math. Sin. 30, No. 1, 120--124 (1987; Zbl 0619.15016)
Tu, Boxun A new inequality for the determinant of a matrix. (Chinese) Zbl 0583.15012 J. Fudan Univ., Nat. Sci. 24, 109-114 (1985). Reviewer: Minyen Wu MSC: 15A45 15A15 15A42 15A60 PDFBibTeX XMLCite \textit{B. Tu}, J. Fudan Univ., Nat. Sci. 24, 109--114 (1985; Zbl 0583.15012)
Tu, Boxun On the spread of a matrix. (Chinese. English summary) Zbl 0559.15010 Fudan J., Nat. Sci. 23, 435-442 (1984). MSC: 15A42 PDFBibTeX XMLCite \textit{B. Tu}, Fudan J., Nat. Sci. 23, 435--442 (1984; Zbl 0559.15010)
Tu, Boxun; Li, Junru Lyapunov’s second method and the matrix equation \(AX+XB'=C\). II. (Chinese. English summary) Zbl 0554.15005 Chin. Ann. Math., Ser. A 5, 437-446 (1984). Reviewer: S.Li MSC: 15A24 34D20 PDFBibTeX XMLCite \textit{B. Tu} and \textit{J. Li}, Chin. Ann. Math., Ser. A 5, 437--446 (1984; Zbl 0554.15005)
Tu, Boxun; Lie, Junru Lyapunov’s second method and the matrix equation \(AX+XB'=C\). I. (Chinese) Zbl 0534.15011 Chin. Ann. Math., Ser. A 4, 533-542 (1983). Reviewer: Chang-Tao Qiu MSC: 15A24 93D05 PDFBibTeX XMLCite \textit{B. Tu} and \textit{J. Lie}, Chin. Ann. Math., Ser. A 4, 533--542 (1983; Zbl 0534.15011)