One-adhesive polymatroids

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985556%3A_____%2F20%3A00535809" target="_blank" >RIV/67985556:_____/20:00535809 - isvavai.cz</a>
Result on the web
<a href="https://www.kybernetika.cz/content/2020/5/886" target="_blank" >https://www.kybernetika.cz/content/2020/5/886</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14736/kyb-2020-5-0886" target="_blank" >10.14736/kyb-2020-5-0886</a>

Result language
angličtina
Original language name
One-adhesive polymatroids
Original language description
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.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10101 - Pure mathematics

Project
<a href="/en/project/GA19-04579S" target="_blank" >GA19-04579S: Conditonal independence structures: methods of polyhedral geometry</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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