Results 11 to 20 of about 4,125 (289)
Closed nominal rewriting and efficiently computable nominal algebra equality [PDF]
We analyse the relationship between nominal algebra and nominal rewriting, giving a new and concise presentation of equational deduction in nominal theories.
Maribel Fernández, Murdoch J. Gabbay
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Relative co-annihilators in lattice equality algebras [PDF]
We introduce the notion of relative co-annihilator in lattice equality algebras and investigate some important properties of it. Then, we obtain some interesting relations among $ \vee$-irreducible filters, positive implicative filters, prime filters and
Sogol Niazian +2 more
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In this paper, we introduce and study a corresponding logic to equality-algebras and obtain some basic properties of this logic. We prove the soundness and completeness of this logic based on equality-algebras and local deduction theorem.
Shokoofeh Ghorbani
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Some Types of Filters in Equality Algebras [PDF]
Equality algebras were introduced by S. Jenei as a possible algebraic semantic for fuzzy type theory. In this paper, we introduce some types of filters such as (positive) implicative, fantastic, Boolean, and prime filters in equality algebras and we ...
Rajabali Borzooei +2 more
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Following the notions of Ω-set and Ω-algebra where Ω is a complete lattice, we introduce P-algebras, replacing the lattice Ω by a poset P. A P-algebra is a classical algebraic structure in which the usual equality is replaced by a P-valued equivalence ...
Elijah Eghosa Edeghagba +2 more
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FULL ALGEBRAS AND SPEKTRAL EQUALITY
In this paper; conside ration is given to the kümesi de x elem anının A ce birindeki rezolventi, yine full algebras. Following this, we have shown that the equality aA ( a) = aB (lt;D( a)) is satisfied when AJ B are semis imp le, regula r, commutative ...
HAKAN AVCI, M. HEYBETKULU SEFEROĞLU
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On the variety of equality algebras [PDF]
Equality algebras has recently been introduced. A subclass of equality algebras, called equivalential equality algebras is closely related to BCK-algebras with meet. We show that the variety of equality algebras has nice properties: We shall investigate their congruences and filters and prove that the variety of equality algebras is a 1-regular ...
Sándor Jenei, László Kóródi
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Fuzzy Sub-Equality Algebras Based on Fuzzy Points
In this paper, by using the notion of fuzzy points and equality algebras, the notions of fuzzy point equality algebra, equality-subalgebra, and ideal were established. Some characterizations of fuzzy subalgebras were provided by using such concepts.
Mona Aaly Kologani +3 more
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Converse extensionality and apartness [PDF]
In this paper we try to find a computational interpretation for a strong form of extensionality, which we call "converse extensionality". Converse extensionality principles, which arise as the Dialectica interpretation of the axiom of extensionality ...
Benno van den Berg, Robert Passmann
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Pseudo equality algebras: revision [PDF]
Recently Jenei introduced a new structure called equality algebras which is inspired by ideas of BCK-algebras with meet. These algebras were generalized by Jenei and Kóródi to pseudo equality algebras which are aimed to find a connection with pseudo BCK-algebras with meet. We show that every pseudo equality algebra is an equality algebra. Therefore, we
Anatolij Dvurecenskij, Omid Zahiri
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