Author: Rohn, Jiří
- : Nonsingularity, positive definiteness, and positive invertibility under fixed-point data rounding. (English). Applications of Mathematics, vol. 52 (2007), issue 2, pp. 105-115
- : Checking positive definiteness or stability of symmetric interval matrices is NP-hard. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 35 (1994), issue 4, pp. 795-797
- : Interval solutions of linear interval equations. (English). Aplikace matematiky, vol. 35 (1990), issue 3, pp. 220-224
- : Nonsingularity and $P$-matrices. (English). Aplikace matematiky, vol. 35 (1990), issue 3, pp. 215-219
- : Productivity of activities in the optimal allocation of one resource. (English). Aplikace matematiky, vol. 27 (1982), issue 2, pp. 146-149
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