Fuzzy Subalgebras and Ideals With Thresholds of Hilbert Algebras
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Abstract
The concepts of fuzzy subalgebras and ideals with thresholds of Hilbert algebras are presented, some of their features are explained, and their extensions are demonstrated using the theory of fuzzy sets as a foundation. We also talk about the connections between fuzzy subalgebras (ideals) with thresholds and their level subsets. The homomorphic images and inverse images of fuzzy subalgebras and ideals with thresholds in Hilbert algebras are also studied and some related properties are investigated.
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References
- B. Ahmad, A. Kharal, On Fuzzy Soft Sets, Adv. Fuzzy Syst. 2009 (2009), 586507. https://doi.org/10.1155/2009/586507.
- K.T. Atanassov, Intuitionistic Fuzzy Sets, Fuzzy Sets Syst. 20 (1986), 87–96. https://doi.org/10.1016/s0165-0114(86)80034-3.
- M. Atef, M.I. Ali, T.M. Al-shami, Fuzzy Soft Covering-Based Multi-Granulation Fuzzy Rough Sets and Their Applications, Comput. Appl. Math. 40 (2021), 115. https://doi.org/10.1007/s40314-021-01501-x.
- D. Busneag, A Note on Deductive Systems of a Hilbert Algebra, Kobe J. Math. 2 (1985), 29-35. https://cir.nii.ac.jp/crid/1570291224860431872.
- D. Busneag, Hilbert Algebras of Fractions and Maximal Hilbert Algebras of Quotients, Kobe J. Math. 5 (1988), 161-172. https://cir.nii.ac.jp/crid/1570572702603831808.
- N. Caˇgman, S. Enginoˇglu, F. Citak, Fuzzy Soft Set Theory and Its Application, Iran. J. Fuzzy Syst. 8 (2011), 137-147.
- I. Chajda, R. Halas, Congruences and Ideals in Hilbert Algebras, Kyungpook Math. J. 39 (1999), 429-429.
- A. Diego, Sur les Algébres de Hilbert, Collect. Logique Math. Ser. A (Ed. Hermann, Paris), 21 (1966), 1-52.
- N. Dokkhamdang, A. Kesorn, A. Iampan, Generalized Fuzzy Sets in UP-Algebras, Ann. Fuzzy Math. Inform. 16 (2018), 171-190.
- W.A. Dudek, On Fuzzification in Hilbert Algebras, Contrib. Gen. Algebra, 11 (1999), 77-83.
- W.A. Dudek, Y.B. Jun, On Fuzzy Ideals in Hilbert Algebra, Novi Sad J. Math. 29 (1999), 193-207.
- H. Garg, K. Kumar, An Advanced Study on the Similarity Measures of Intuitionistic Fuzzy Sets Based on the Set Pair Analysis Theory and Their Application in Decision Making, Soft Comput. 22 (2018), 4959–4970. https://doi.org/10.1007/s00500-018-3202-1.
- H. Garg, K. Kumar, Distance Measures for Connection Number Sets Based on Set Pair Analysis and Its Applications to Decision-Making Process, Appl. Intell. 48 (2018), 3346–3359. https://doi.org/10.1007/s10489-018-1152-z.
- H. Garg, S. Singh, A Novel Triangular Interval Type-2 Intuitionistic Fuzzy Set and Their Aggregation Operators, Iran. J. Fuzzy Syst. 15 (2018), 69-93. https://doi.org/10.22111/ijfs.2018.4159.
- L. Henkin, An Algebraic Characterization of Quantifiers, Fund. Math. 37 (1950), 63-74. https://eudml.org/doc/213228.
- Y.B. Jun, Deductive Systems of Hilbert Algebras, Math. Japon. 43 (1996), 51-54. https://cir.nii.ac.jp/crid/1571417124616097792.
- Y.B. Jun, Fuzzy Subalgebras With Thresholds in BCK/BCI-Algebras, Commun. Korean Math. Soc. 22 (2007), 173–181. https://doi.org/10.4134/CKMS.2007.22.2.173.
- Y.B. Jun, On (α, β)-Fuzzy Subalgebras of BCK/BCI-Algebras, Bull. Korean Math. Soc. 42 (2005), 703-711. https://doi.org/10.4134/BKMS.2005.42.4.703.
- F.F. Kareem, M.M. Abed, Generalizations of Fuzzy k-ideals in a KU-algebra with Semigroup, J. Phys.: Conf. Ser. 1879 (2021), 022108. https://doi.org/10.1088/1742-6596/1879/2/022108.
- A. Khan, Y.B. Jun, T. Mahmood, Generalized Fuzzy Interior Ideals in Abel Grassmann’s Groupoids, Int. J. Math. Math. Sci. 2010 (2010), 838392. https://doi.org/10.1155/2010/838392.
- A. Khan, M. Shabir, (α, β)-Fuzzy Interior Ideals in Ordered Semigroups, Lobachevskii J. Math. 30 (2009), 30-39. https://doi.org/10.1134/s1995080209010053.
- K.H. Kim, On T-Fuzzy Ideals in Hilbert Algebras, Sci. Math. Japon. 70 (2009), 7-15.
- A.B. Saeid, Redefined Fuzzy Subalgebra (With Thresholds) of BCK/BCI-Algebras, Iran. J. Math. Sci. Inform. 4 (2009), 19-24. https://doi.org/10.7508/ijmsi.2009.02.002.
- M. Siripitukdet, A. Ruanon, Fuzzy Interior Ideals With Thresholds (s, t] in Ordered Semigroups, Thai J. Math. 11 (2013), 371-382.
- L.A. Zadeh, Fuzzy Sets, Inform. Control. 8 (1965), 338–353. https://doi.org/10.1016/s0019-9958(65)90241-x.
- J. Zhan, Z. Tan, Intuitionistic Fuzzy Deductive Systems in Hibert Algebra, Southeast Asian Bull. Math. 29 (2005), 813-826.