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positroid

Noun CEFR B2

Definitions

A matroid of a real matrix with nonnegative maximal minors

Examples

“Finally, we give⟳ a way of producing a number⟳ for each matroid variety called its expected codimension that can be computed combinatorially solely from the matroid itself and show⟳ that it agrees with the actual codimension in the case of a positroid variety.”

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

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