Publications
- Checking positive definiteness or stability of symmetric interval matrices is NP-hard1994 | Publication without faculty affiliation
- Positive definiteness and stability of interval matrices1994 | Publication without faculty affiliation
- A note on checking regularity of interval matrices1995 | Publication without faculty affiliation
- Checking bounds on solution of linear interval equations is NP-hard1995 | Publication without faculty affiliation
- Computing exact componentwise bounds on solutions of linear systems with interval data is NP-hard1995 | Publication without faculty affiliation
- Enclosing solutions of linear interval equations is NP-hard1994 | Publication without faculty affiliation
- NP-hardness results for linear algebraic problems with interval data1994 | Publication without faculty affiliation
- A perturbation theorem for linear equations..1994 | Publication without faculty affiliation
- On the invariance of the sign pattern of matrix eigenvectors under perturbation1994 | Publication without faculty affiliation
- Linear interval inequalities1994 | Publication without faculty affiliation
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