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on multiplicative (strong) linear preservers of majorizations
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نویسنده
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hadian nadoshan mohammad ali ,armandnejad ali
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منبع
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sahand communications in mathematical analysis - 2016 - دوره : 3 - شماره : 2 - صفحه:91 -106
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چکیده
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In this paper, we study some kinds of majorizations on mn and their linear or strong linear preservers. also, we find the structure of linear or strong linear preservers which are multiplicative, i.e. linear or strong linear preservers like ? with the property ?(ab)=?(a)?(b) for every a,b?mn.
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کلیدواژه
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doubly stochastic matrix ,linear preserver ,multiplicative map
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آدرس
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vali-e-asr university of rafsanjan, ایران, vali-e-asr university of rafsanjan, ایران
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Authors
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