Results 1 to 10 of about 43,188 (176)

Generating fuzzy topologies with semi-closure operators

open access: yesFuzzy Sets and Systems, 1983
Let X be an L-fuzzy topological space. For @a @e L-1 and A @? X, x @ec"@a(A) if and only if G fuzzy-open and G(x) > @a imply there is a @e A with G(a) > 0. Under certain restrictions on @a, which are always satisfied if L is linearly ordered, c"@a is a semi-closure operator.
M Moosavi - Naeini   +4 more
exaly   +5 more sources

Semi-interior and semi-closure of a fuzzy set

open access: yesJournal of Mathematical Analysis and Applications, 1988
This paper continues the study of weaker forms of fuzzy continuity as initiated by \textit{K. K. Azad} [J. Math. Anal. Appl. 82, 14-32 (1981; Zbl 0511.54006)]. The author defines a concept of semi-interior and semi- closure of a fuzzy set and characterizes a fuzzy-irresolute mapping in terms of these sets.
exaly   +3 more sources

Technical Comparison of Three Surgical Methods: Open, Semi-closure, and Primary Closure in the Treatment of Pilonidal Sinus

open access: yesJournal of Clinical Medicine, 2023
Background and Objective: Pilonidal sinus of the sacrum is a relatively common chronic infectious disease. Surgical management of pilonidal sinus is a challenging matter, and despite the different surgical techniques, the recurrence rate is still high.
Behzad Imani   +3 more
openaire   +3 more sources

Neutrosophic Bipolar Semi ???? Interior And Bipolar Neutrosophic Semi ???? Closure

open access: yesNanotechnology Perceptions
In this study, we examined the fundamental features of neutrosophic bipolar semi  interior and closure in open and closed sets, a new concept of neutrosophic bipolar semi open and closure and its interior is defined on neutrosophic bipolar topological spaces. Additionally, we introduce and examine some of the basic features of neutrosophic bipolar semi
openaire   +1 more source

The adaptive role and molecular mechanism of thermoregulated corolla opening and closure in the alpine species Gentiana rigescens. [PDF]

open access: yesBMC Plant Biol
Chen D   +10 more
europepmc   +1 more source

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