Abstract
We further study the filter theory of pseudo-BL algebras. We give some equivalent conditions of filter, normal filter and Boolean filter. We introduce the notion of pseudo MV-filter, pseudo-G filter and characterize Boolean algebras, pseudo-MV algebras and pseudo Gödel algebras (i.e. Gödel algebras) in pseudo-BL algebras. We establish the connections between BCC-algebras, pseudo-BCK algebras, pseudo-BL algebras and weak pseudo-BL algebras (pseudo-MTL algebras).
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References
Di Nola A, Georgescu G, Leustean L (2000) Boolean products of BL-algebras. J Math Anal Appl 251:106–131
Di Nola A, Georgescu G, Iorgulescu A (2002) Pseudo-BL algebras I, II. Multiple-Valued Logic 8:673–714, 717–750
Di Nola A, Leustean L (2003) Compact representations of BL-algebras. Arch Math Logic 42:737–761
Dudek WA (1992) The number of subalgebras of finite BCC-algebras. Bull Inst Math Academia Sinica 20:129–135
Dudek WA (1992) On proper BCC-algebras. Bull Inst Math Acad Sinica 20:137–150
Dudek WA, Zhang XH (1998) On ideals and congruence in BCC-algebras. Czechoslovak Math J 48 (123):21–29
Flondor P, Georgescu G, Iorgulescu A (2001) Pseudo-t-norms and pseudo-BL algebras. Soft Comput 5:355–371
Georgescu G (2004) Bosbach states on fuzzy structures. Soft Comput 8:217–230
Georgescu G, Iorgulescu A (1999) Pseudo-MV algebras: a noncommutative extension of MV-algebras. In: The proceedings of the fourth international symposium on economic informatics, Bucharest, pp 961–968
Georgescu G, Iorgulescu A (2001) Pseudo-MV algebras. Multiple Valued Logic 6:95–135
Georgescu G, Iorgulescu A (2001) Pseudo-BCK algebras: an extension of BCK algebras. In: Proceedings of DMTCS’01: combinatorics, computability and logic, Springer, London pp 97–114
Georgescu G, Leustean L (2002) Some classes of pseudo-BL algebras. J Aust Math Soc 73:127–153
Georgescu G, Leustean L, Preoteasa V, Pseudo-hoops (to appear)
Hájek P (1998) Metamathematics of fuzzy logic, Kluwer, Dordrecht
Hájek P (2003) Observations on non-commutative fuzzy logic. Soft Comput 8:38–43
Iorgulescu A (2003) Some direct ascendents of Wajsberg and MV algebras. Scientiae Mathematicae Japonicae 57(3):583–647
Iorgulescu A (2004) Iséki algebras. Connection with BL algebras. Soft Comput 8:449–463
Iorgulescu A (2004) Classes of BCK algebras – Part I: Preprint series of the Institute of Mathematics of Romanian Academy (in Press)
Iorgulescu A (2005) Pseudo-Iséki algebras. Connection with pseudo-BL algebras. Multiple-Valued Logic and Soft Comput 11(3–4):263–308
Iorgulescu A Classes of Pseudo-BCK algebras: Part-I. Multiple Valued Logic Soft Comput (to appear)
Imai Y, Iséki K (1966) On axiom systems of propositional calculi XIV. Proc Japan Acad 42:19–22
Iséki K (1965) Algebraic formulations of propositional calculi, Proc Japan Acad 41:803–807
Iséki K (1966) An algebra related with a propositional calculus, Proc Japan Acad 42:26–29
Iséki K (1977) A special class of BCK-algebras. Math Semin Notes 5:191–198
Iséki K (1979) BCK-algebras with condition (S). Math Japon 24:107–119
Iséki K, Tanaka S (1978) An introduction to the theory of BCK-algebras. Math Japon 23:1–26
Meng J, Jun YB (1994) BCK-algebras. Kyung Moon Sa Co., Seoul, Korea
Komori Y (1984) The class of BCC-algebras is not a variety. Math Japon 29:391–394
Leustean I (2001) Local pseudo MV-algebras. Soft Comput 5:386–395
Ye RF, Zhang XH (1993) On ideals in BZ-algebras and its homomorphism theorems. J East China Univ Sci Technol 19:775–778 in Chinese
Turunen E (1999) Mathematics behind fuzzy logic. Physica-Verlag
Turunen E (2001) Boolean deductive systems of BL- algebras. Arch Math Logic 40:467–473
Turunen E, Sessa S (2001) Local BL-algebras. Multiple Valued Logic 6:229–250
Wroński A (1985) An algebraic motivation for BCK-algebras. Math Japon 30:183–193
Zhang XH, Ye RF (1995) BZ-algebra and group, J Math Phy Sci (India) 29:223–233
Zhang XH, Wang YQ, Dudek WA (2003) T-ideals in BZ-algebras and T-type BZ-algebras. Indian J Pure Appl Math 34:1559–1570
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Zhang, Xh., Li, W.H. On pseudo-BL algebras and BCC-algebras. Soft Comput 10, 941–952 (2006). https://doi.org/10.1007/s00500-005-0021-y
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DOI: https://doi.org/10.1007/s00500-005-0021-y