L Auslander, E Feig, et al.
Advances in Applied Mathematics
The n-width in L∞ of certain sets determined by matrices and integral operators is determined. The notion of total positivity is essential in the analysis. © 1977 American Mathematical Society.
L Auslander, E Feig, et al.
Advances in Applied Mathematics
Sankar Basu
Journal of the Franklin Institute
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IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
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IEEE Transactions on Pattern Analysis and Machine Intelligence