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Bibliography

Journal Article

One-adhesive polymatroids

Csirmaz Laszlo

: Kybernetika vol.56, 5 (2020), p. 886-902

: GA19-04579S, GA ČR

: polymatroid, amalgam, adhesive polymatroid, entropy function, polyhedral cone

: 10.14736/kyb-2020-5-0886

: http://library.utia.cas.cz/separaty/2020/MTR/csirmaz-0535809.pdf

: https://www.kybernetika.cz/content/2020/5/886

(eng): Adhesive polymatroids were defined by F. Matus motivated by entropy functions. Two polymatroids are adhesive if they can be glued together along their joint part in a modular way, and are one-adhesive, if one of them has a single point outside their intersection. It is shown that two polymatroids are one-adhesive if and only if two closely related polymatroids have joint extension. Using this result, adhesive polymatroid pairs on a five-element set are characterized.

: BA

: 10101

2019-01-07 08:39