I. M. Gel'fand, V. V. Serganova, “On the general definition of a matroid and a greedoid”, Dokl. Akad. Nauk SSSR, 1987, Volume 292, Number 1,Pages <nobr>15

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Dokl. Akad. Nauk SSSR, 1987 Volume 292, Number 1, Pages 15–20 (Mi dan8311)

MATHEMATICS

On the general definition of a matroid and a greedoid

I. M. Gel'fand^ab, V. V. Serganova^ab

^a Lomonosov Moscow State University
^b Science Counsil USSR Academy of Sciences on Complex Problem 'Cybernetics', Moscow

UDC: 519.4

Received: 01.10.1986

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