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Frames of Translates by Semiregular Sampling
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نویسنده
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valizadeh fahimeh ,rahimi hamidreza ,kamyabi gol rajab ali ,esmaeelzadeh fatemeh
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منبع
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journal of mathematical extension - 2022 - دوره : 16 - شماره : 11 - صفحه:1 -15
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چکیده
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In this paper, we consider some kinds of semiregular frames of translates on the hilbert space l²(rd). more precisely, we investigate the frames of the form {takf}k∈zd where a is a real invertible d × d matrix, f ∈ l²(rd) and it is a frame for the closed subspace generated by {takf}k∈zd .
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کلیدواژه
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frames; Riesz bases; semi-irregular translates; sampling
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آدرس
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islamic azad university, central tehran branch, department of mathematics, Iran, islamic azad university, central tehran branch, department of mathematics, Iran, ferdowsi university of mashhad, center of excellence in analysis on algebraic structures (ceaas), department of mathematics, Iran, islamic azad university, bojnourd branch, department of mathematics, Iran
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پست الکترونیکی
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esmaeelzadeh@bojnourdiau.ac.ir
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Authors
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