On Join-Dense Subsets of Certain Families of Aggregation Functions

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F23%3A73621048" target="_blank" >RIV/61989592:15310/23:73621048 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2227-7390/11/1/14" target="_blank" >https://www.mdpi.com/2227-7390/11/1/14</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/math11010014" target="_blank" >10.3390/math11010014</a>

Result language
angličtina
Original language name
On Join-Dense Subsets of Certain Families of Aggregation Functions
Original language description
Several important classes of aggregation functions defined on a bounded lattice form a lattice with respect to the pointwise operations of join and meet, respectively. The lattice structure of such classes is usually very complex; thus, it is very useful to characterize them by some appropriate sets of functions. In this paper, we focus on the three important classes of aggregation functions, namely the lattice of all aggregation functions, the lattice of idempotent aggregation functions, and the lattice of Sugeno integrals (defined on distributive lattices) and characterize their lattices by means of join-dense subsets. Moreover, the minimality of these sets is discussed.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10101 - Pure mathematics

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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