Similarity triangle logic

Autor: Saeide Zahiri, Arsham Borumand Saeid
Rok vydání: 2021
Předmět:
Zdroj: Soft Computing. 25:6841-6849
ISSN: 1433-7479
1432-7643
Popis: The present study aimed to propose the similarity triangle algebra and prove the completeness of the similarity triangle logic. The similarity was defined on triangle algebra. Similarity triangle algebra is a triangle algebra endowed with a binary operation S, which verifies specific additional properties. These properties and a class of all the similarity triangle algebras form a variety which were assessed as well. In addition, the similarity IVRL-filters (S-IVRL-filters) were investigated and introduced in the similarity triangle algebras, and the similarity triangle logic $$(\mathcal {STL})$$ was presented, which is a system of several-valued logic capturing the tautologies of similarity triangle algebras to prove the completeness theorem. According to the results, $$\mathcal {STL}$$ is a conservative extension of triangle logic ( $$\mathcal {TL}$$ ).
Databáze: OpenAIRE