Results 1 to 10 of about 2,171 (211)
Upper and lower β(⋆)-continuity [PDF]
Heliyon, 2021 This paper is concerned with the concepts of upper and lower β(⋆)-continuous multifunctions. In particular, several characterizations of upper and lower β(⋆)-continuous multifunctions are investigated.
Chawalit Boonpok
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Irresolute multifunctions [PDF]
International Journal of Mathematics and Mathematical Sciences, 1990 This paper considers a new class of multifunctions, the irresolute multifunctions. For the irresolute multifunctions we give some theorems of characterizations.
V. Popa
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Neutrosophic pre-continuous multifunctions and almost pre-continuous multifunctions [PDF]
Neutrosophic Sets and Systems, 2019 In this paper, we introduce neutrosophic upper and neutrosophic lower almost pre-continuous-multifunctions as a generalization of neutrosophic multifunctions.
Wadei F. Al-Omeri, Saeid Jafari
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(τ1,τ2)δ-semicontinuous multifunctions [PDF]
Heliyon, 2020 The purpose of the present article is to introduce the concepts of upper and lower (τ1,τ2)δ-semicontinuous multifunctions. Some characterizations of upper and lower (τ1,τ2)δ-semicontinuous multifunctions are investigated.
Chawalit Boonpok
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On Upper and Lower 𝛽(𝜇𝑋,𝜇𝑌)-Continuous Multifunctions [PDF]
International Journal of Mathematics and Mathematical Sciences, 2012 A new class of multifunctions, called upper (lower) 𝛽(𝜇𝑋,𝜇𝑌)-continuous multifunctions, has been defined and studied. Some characterizations and several properties concerning upper (lower) 𝛽(𝜇𝑋,𝜇𝑌)-continuous multifunctions are obtained.
Chawalit Boonpok
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βτ1,τ2-Continuous Multifunctions on Bitopological Spaces
Journal of Mathematics, 2020 The purpose of this paper is to introduce the concepts of βτ1,τ2-continuous multifunctions and almost βτ1,τ2-continuous multifunctions. Moreover, some characterizations of βτ1,τ2-continuous multifunctions and almost βτ1,τ2-continuous multifunctions are ...
Kaewta Laprom +2 more
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Upper and lower cl-supercontinuous multifunctions [PDF]
Applied General Topology, 2013 The notion of cl-supercontinuity ( clopen continuity) of functions is extended to the realm of multifunctions. Basic properties of upper(lower) cl-supercontinuous multifunctions are studied and their place in the hierarchy of strong variants of ...
J.K. Kohli, C.P. Arya
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Weaker forms of Contra Continuous Multifunctions [PDF]
Ratio Mathematica, 2023 The purpose of this paper is to study αgs-continuous multifunctions. Some basic characterizations, preservation theorems and several properties concerning upper and lower αgs-continuous multifunctions are investigated.
Pallavi Mirajakar +3 more
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Development of Liposome-Based Hydrogel Patches Incorporating Essential Oils of African Plants and Deep Eutectic Solvents [PDF]
GelsA nanoliposome-integrated polymeric hydrogel was developed for the controlled release of essential oils (Argania spinosa, Passiflora edulis). A deep eutectic solvent (DES) composed of betaine and phytic acid enhanced the solubility and stability of ...
Wanhang Jiang +6 more
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Weakly closed multifunctions and paracompactness
International Journal of Mathematics and Mathematical Sciences, 1993 The purpose of the present paper is to investigate weakly closed multifunctions between topological spaces. We discuss basic properties of weakly closed multifunctions and some results of Rose and Janković are extended.
Cao Ji-Ling
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