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20122022
most citedFrames and Bases in Tensor Product of Hilbert Spaces

17 citations · 21 across the 4 of their papers we have counts for

collaborators

7 papers

math.GM2022★ 2 cited

An efficient analytical scheme for fuzzy conformable fractional differential equations arising in physical sciences

Hadi Eghlimi, Mohammad Sadegh Asgari

This article describes the fuzzy conformable fractional derivative which is based on generalized Hukuhara differentiability. On these topics, we prove a number of properties concer…

math.FA2021

On Reversing Operator Choi-Davis-Jensen inequality

Seyyed Saeid Hashemi Karouei, Mohammad Sadegh Asgari, Mohsen Shah Hosseini

In this paper, we first provide a better estimate of the second inequality in Hermite-Hadamard inequality. Next, we study the reverse of the celebrated Davis-Choi-Jensen's inequali…

math.FA2021★ 2 cited

(p, q)-Frame measures on LCA groups: Perturbations and Construction

Abdolreza Tahmasebi Birgani, Mohammad Sadegh Asgari

Motivated to generalize the Fourier frame concept to Banach spaces we introduce (p, q)-Bessel/frame measures for a given finite measure on LCA groups. We also present a general way…

math.FA2019

Frame measures for infinitely many measures

Fariba Zeinal Zadeh Farhadi, Mohammad Sadegh Asgari, Mohammad Reza Mardanbeigi

For every frame spectral measure , there exists a discrete measure as a frame measure. Since if is not a frame spectral measure, then there is not any general stateme…

math.FA2019

Generalized Bessel and Frame Measures

Fariba Zeinal Zadeh Farhadi, Mohammad Sadegh Asgari, Mohammad Reza Mardanbeigi +1

Considering a finite Borel measure on , a pair of conjugate exponents , and a compatible semi-inner product on , we introduce -Besse…

math.FA2012★ 17 cited

Frames and Bases in Tensor Product of Hilbert Spaces

Amir Khosravi, Mohammad Sadegh Asgari

In this article we develop a theory for frames in tensor product of Hilbert spaces. We show that like bases if Y_1, Y_2, \cdot \cdot \cdot, Y_n are frames for H_1,H_2, \cdot \cdot…

math.FA2012

New Characterizations of Fusion Bases and Riesz Fusion Bases in Hilbert Spaces

Mohammad Sadegh Asgari

In this paper we investigate a new notion of bases in Hilbert spaces and similar to fusion frame theory we introduce fusion bases theory in Hilbert spaces. We also introduce a new…