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Alexander P. Sostak

Name: dblp XML data dump
Creator: Schloss Dagstuhl - Leibniz Center for Informatics
Published: 1993
License: https://creativecommons.org/publicdomain/zero/1.0/
Keywords: dblp, XML, computer science, scholarly publications, metadata

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> Home > Persons > Alexander P. Sostak

Publications

2024
[j21]
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Alexandr Sostak, Ingrida Uljane:
Extending L-Topologies to Bipolar L-Fuzzy Topologies. Axioms 13(9): 582 (2024)
2023
[j19]
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Alexander P. Sostak, Ingrida Uljane:
Powerset operators induced by fuzzy relations as a basis for fuzzification of various mathematical structures. Int. J. Approx. Reason. 155: 17-39 (2023)
[c22]
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Alexander P. Sostak, Maris Krastins, Ingrida Uljane:
Conceptuality Degree of Oriented Crisply Generated Fuzzy Preconcepts. EUSFLAT/AGOP 2023: 86-98
2022
[c21]
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Alexander P. Sostak, Maris Krastins, Ingrida Uljane:
Graded concept lattices in fuzzy rough set theory. CLA 2022: 19-33
2021
[j18]
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Alexander P. Sostak, Ingrida Uljane, Maris Krastins:
Gradation of Fuzzy Preconcept Lattices. Axioms 10(1): 41 (2021)
[c19]
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Alexander P. Sostak, Ingrida Uljane:
Aggregation of Operators of Fuzzy Relational Mathematical Morphology: Erosion and Dilation. IFSA/EUSFLAT/AGOP 2021
[c18]
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Alexander P. Sostak, Ingrida Uljane, Maris Krastins:
Graded Fuzzy Preconcept Lattices: Theoretical Basis. IFSA/EUSFLAT/AGOP 2021
[c17]
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  - conf/ijcci/KrastinsUS21
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Maris Krastins, Ingrida Uljane, Alexander Shostak:
Application of Graded Fuzzy Preconcept Lattices in Risk Analysis. IJCCI 2021: 177-184
2020
[c16]
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Alexander P. Sostak, Ingrida Uljane, Patrik Eklund:
Fuzzy Relational Mathematical Morphology: Erosion and Dilation. IPMU (3) 2020: 712-725
2019
[c15]
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Alexander P. Sostak, Ingrida Uljane:
Some remarks on topological structures in the context of fuzzy relational mathematical morphology. EUSFLAT Conf. 2019
[c14]
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Alexander P. Sostak, Ingrida Uljane, Aleksandrs Elkins:
Many-level fuzzy rough approximation spaces induced by many-level fuzzy preorders and the related ditopological structures. EUSFLAT Conf. 2019
2018
[j14]
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Sang-Eon Han, Alexander P. Sostak:
On the measure of M-rough approximation of L-fuzzy sets. Soft Comput. 22(12): 3843-3855 (2018)
2017
[c12]
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Ingrida Uljane, Alexander P. Sostak:
M-bornologies on L-valued Sets. EUSFLAT/IWIFSGN (3) 2017: 450-462
2016
[j12]
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Alexander P. Sostak, Ingrida Uljane:
L-valued bornologies on powersets. Fuzzy Sets Syst. 294: 93-104 (2016)
[c11]
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Aleksandrs Elkins, Alexander P. Sostak, Ingrida Uljane:
On a Category of Extensional Fuzzy Rough Approximation L-valued Spaces. IPMU (2) 2016: 48-60
2014
[j10]
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Sang-Eon Han, In-Soo Kim, Alexander P. Sostak:
On approximate-type systems generated by L-relations. Inf. Sci. 281: 8-20 (2014)
[c7]
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Sang-Eon Han, Alexander P. Sostak:
M-valued Measure of Roughness for Approximation of L-fuzzy Sets and Its Topological Interpretation. IJCCI (Selected Papers) 2014: 251-266
[c6]
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Aleksandrs Elkins, Sang-Eon Han, Alexander P. Sostak:
Variable-Range Approximate Systems Induced by Many-Valued L-Relations. IPMU (3) 2014: 41-50
2013
[c5]
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  - conf/eusflat/SostakU13
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Alexander P. Sostak, Ingrida Uljane:
Bornological structures in the context of L-fuzzy sets. EUSFLAT Conf. 2013
2010
[j7]
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Javier Gutiérrez García, Tomasz Kubiak, Alexander P. Sostak:
Ideal-valued topological structures. Fuzzy Sets Syst. 161(18): 2380-2388 (2010)
2007
[c1]
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Ingrida Uljane, Alexander P. Sostak:
On L-valued Equalites on the L-powersets of Many-valued Sets. EUSFLAT Conf. (2) 2007: 387-393

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