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the size of quasicontinuous maps on khalimsky line
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نویسنده
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ayatollah zadeh shirazi fatemah ,shirinbayan nima
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منبع
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journal of finsler geometry and its applications - 2023 - دوره : 4 - شماره : 2 - صفحه:38 -42
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چکیده
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In the following text we show if d is khalimsky line (resp. khalimsky plane, khalimsky circle, khalimsky sphere), then for topological space x we show the collection of all quasicontinuous maps from d to x has cardinality card (x)ℵ0.
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کلیدواژه
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alexandroff space ,khalimsky circle ,khalimsky sphere
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آدرس
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university of tehran, faculty of mathematics, statistics and computer science, college of science, iran, university of tehran, faculty of mathematics, statistics and computer science, college of science, iran
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پست الکترونیکی
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shirinbayan@ut.ac.ir
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Authors
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