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frame and g-frame in hilbert spaces
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نویسنده
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khosravi a. ,farmani m. r.
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منبع
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mathematics and computational sciences - 2022 - دوره : 3 - شماره : 1 - صفحه:10 -16
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چکیده
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In this paper, we investigate frames and g-frames and show that constructs the direct sum of frames for a finite number of frames. also, we show under what condition it becomes g-frames to t *−g-frames. finally, we generalize sun ’s theorem to parseval frames.
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کلیدواژه
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frame ,frame operator ,g-frame ,hilbert space
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آدرس
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kharazmi university, faculty of mathematical sciences and computer, iran, kharazmi university, faculty of mathematical sciences and computer, iran
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پست الکترونیکی
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mr.farmanis@gmail.com
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Authors
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