Fuzzy Logical Algebra and Study of the Effectiveness of Medications for COVID-19
A fuzzy logical algebra has diverse applications in various domains such as engineering, economics, environment, medicine, and so on. However, the existing techniques in algebra do not apply to delta-algebra. Therefore, the purpose of this paper was to investigate new types of cubic soft algebras an...
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| Autores principales: | , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
MDPI AG
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/8949fd252aba4b409f66f29f3e114d56 |
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| Sumario: | A fuzzy logical algebra has diverse applications in various domains such as engineering, economics, environment, medicine, and so on. However, the existing techniques in algebra do not apply to delta-algebra. Therefore, the purpose of this paper was to investigate new types of cubic soft algebras and study their applications, the representation of cubic soft sets with <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>δ</mi></semantics></math></inline-formula>-algebras, and new types of cubic soft algebras, such as cubic soft <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>δ</mi></semantics></math></inline-formula>-subalgebra based on the parameter <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>λ</mi></semantics></math></inline-formula> (<i>λ</i>-<i>CSδ</i>-<i>SA</i>) and cubic soft <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>δ</mi></semantics></math></inline-formula>-subalgebra (<i>CSδ</i>-<i>SA</i>) over <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>η</mi></semantics></math></inline-formula>. This study explains why the P-union is not really a soft cubic <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>δ</mi></semantics></math></inline-formula>-subalgebra of two soft cubic <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>δ</mi></semantics></math></inline-formula>-subalgebras. We also reveal that any R/P-cubic soft subsets of (<i>CSδ</i>-<i>SA</i>) is not necessarily (<i>CSδ</i>-<i>SA</i>). Furthermore, we present the required conditions to prove that the R-union of two members is (<i>CSδ</i>-<i>SA</i>) if each one of them is (<i>CSδ</i>-<i>SA</i>). To illustrate our assumptions, the proposed (<i>CSδ</i>-<i>SA</i>) is applied to study the effectiveness of medications for COVID-19 using the python program. |
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