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Advanced supersonic propulsion study, phases 3 and 4 [PDF]

An evaluation of various advanced propulsion concepts for supersonic cruise aircraft resulted in the identification of the double-bypass variable cycle engine as the most promising concept. This engine design utilizes special variable geometry components
Allan, R. D., Joy, W.
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Fuzzy ideals and fuzzy filters of bounded semihoops

Research in Mathematics
Derso Abeje Engidaw, Teferi Getachew Alemayehu   +1 more
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Intuitionistic Modal Algebras [PDF]

Celani, Sergio A., Rivieccio, Umberto
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The existence of states based on Glivenko semihoops

Archive for Mathematical Logic, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
He, Pengfei, Wang, Juntao, Yang, Jiang
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Local and perfect semihoops

Journal of Intelligent & Fuzzy Systems, 2015
Abstract In this paper, by considering the notion of semihoop, we introduce the concepts of local and perfect semihoops and we state and prove some related results. Specially, we define the notions of some filters such as primary and perfect filters and we get the relation between perfect filters with perfect semihoops and primary filter with
Borzooei, R. A., Kologani, M. Aaly
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States and internal states on semihoops

Soft Computing, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
He, Pengfei, Zhao, Bin, Xin, Xiaolong
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Characterizations of semihoops based on derivations

Applied Mathematics-A Journal of Chinese Universities
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Wang, Mei, Zhang, Xiao-hong
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