A totally unimodular matrix is a matrix for which every square non-singular submatrix is unimodular.
A totally unimodular matrix is a matrix for which every square non-singular submatrix is unimodular. For more information see here.
Questions tagged [total-unimodularity]
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Is f1+f2 unimodal if f1 and f2 is monotonic?
I have recently encountered one programming problem which was reduced to find minimum value of function.Function f was sum of two functions f1 and f2 and f1 is strictly increasing and f2 is strictly decreasing. How can I prove that f1+f2 is unimodal…
Patel Parth
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