English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The notion of inclusion is one of the most basic relations between sets, however, there is not a consensus about how to extend such a notion in fuzzy set theory. We introduce an alternative approach to previous methods in the literature in which we make use of the so-called φ-index of inclusion. This approach has a main difference with respect to previous ones: instead of a value in [0, 1], the measure of inclusion is identified with a function. In this paper, using the φ-index of inclusion we define two measures of inclusion in the standard sense, i.e., taking a value in [0, 1] and then, we show that both measures are in accordance with the standard axiomatic approaches about measures of inclusion in the literature.

New Measures of Inclusion Between Fuzzy Sets in Terms of the -Index of Inclusion