In this paper, we introduce the concept of fuzzy star-operations on an integral domain and show that the set of all fuzzy star-operations on the integral domain forms a complete lattice. We also characterize Prufer domains, psuedo-Dedekind domains, (generalized-) greatest common divisor domains, and other integral domains in terms of the invertibility of certain fractionary fuzzy ideals. (C) 2002 Elsevier Science B.V. All rights reserved.
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European Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, NetherlandsEuropean Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, Netherlands
Barr, P
Brèneòl, C
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European Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, NetherlandsEuropean Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, Netherlands
Brèneòl, C
Hansson, L
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European Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, NetherlandsEuropean Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, Netherlands
Hansson, L
Nolan, J
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European Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, NetherlandsEuropean Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, Netherlands
Nolan, J
Sternberg, J
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European Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, NetherlandsEuropean Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, Netherlands
Sternberg, J
Trams, N
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European Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, NetherlandsEuropean Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, Netherlands
Trams, N
Winkler, C
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European Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, NetherlandsEuropean Space Agcy, Estec, Div Astrophys, NL-2200 AG Noordwijk, Netherlands