Results 21 to 30 of about 358 (102)
On Strongly Associative (Semi)Hypergroups [PDF]
, 2017 In this paper we introduce the notion of a strongly associative hyperoperation that we call SASS and obtain new class of semihypergroups...
Jafarpour, M. (Morteza) +2 more
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Rough semigroups and rough fuzzy semigroups based on fuzzy ideals
Open Mathematics, 2016 In this paper, we firstly introduce a special congruence relation U(μ, t) induced by a fuzzy ideal μ in a semigroup S. Then we define the lower and upper approximations based on a fuzzy ideal in semigroups. We can establish rough semigroups, rough ideals,
Wang Qiumei, Zhan Jianming
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Fuzzy Information and Engineering, 2022 In this paper, we determined a new characterisation of the derived nilpotent (Engel) Lie ring of fuzzy hyperrings by fuzzy strongly regular relation [Formula: see text]([Formula: see text]). Moreover, we proved that for a fuzzy hyperring S, the quotient [
E. Mohammadzadeh +3 more
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Long term measurements of submicrometer urban aerosols: Statistical analysis for correlations with meteorological conditions and trace gases [PDF]
, 2003 Long-term measurements (over 4 years) of particle number size distributions (submicrometer particles, 3-800 nm in diameter), trace gases (NO, NO2, and O3), and meteorological parameters (global radiation, wind speed and direction, atmospheric pressure ...
Wehner, B., Wiedensohler, A.
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Cartesian composition and the problem of generalizing the MAC condition to quasi-multiautomata
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2016 When we assume that the input-set of an automaton without output is a semihypergroup instead of a monoid, we talk about quasi-multiautomata. Even though cartesian composition of quasi-automata is a commonly used concept, the cartesian composition of ...
Chvalina Jan +2 more
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Fuzzy implicative hyper BCK-ideals of hyper BCK-algebras
, 2002 We consider the fuzzification of the notion of implicative hyper BCK-ideals, and then investigate several properties. Using the concept of level subsets, we give a characterization of a fuzzy implicative hyper BCK-ideal.
Y. Jun, W. H. Shim
semanticscholar +1 more source
Discussiones Mathematicae - General Algebra and Applications, 2017 In this paper, we define linear codes and cyclic codes over a finite Krasner hyperfield and we characterize these codes by their generator matrices and parity check matrices.
Atamewoue Surdive +3 more
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, 1996 In this paper appears a study of certain fundamental properties of a new hypergroup which came into being during to approach of the theory of Language and Automata with the help of the hypercompositional structures.
G. G. Massouros +2 more
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Complete parts and subhypergroups in reversible regular hypergroups
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2022 In this paper we analyse the center and centralizer of an element in the context of reversible regular hypergroups, in order to obtain the class equation in regular reversible hypergroups, by using complete parts.
Leoreanu-Fotea V. +3 more
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Electrochemical Deposition onto Self-Assembled Monolayers [PDF]
, 2005 Pattern transfer with high resolution is a frontier topic in the emerging field of nanotechnologies. Electrochemical molding is a possible route for nanopatterning metal, alloys and oxide surfaces with high resolution in a simple and inexpensive way ...
Azzaroni, Omar +6 more
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