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math.FA2018
Modified Radon transform inversion using moments
H. Choi, V. Ginting, F. Jafari +1
Moment methods to reconstruct images from their Radon transforms are both natural and useful. They can be used to suppress noise or other spurious effects and can lead to highly ef…
math.FA2016
Sparse Hamburger Moment Sequences and Completions in Several Variables
Saroj Aryal, Hayoung Choi, Farhad Jafari
Putinar and Vasilescu have given an algebraic characterization of Hamburger moment sequences in several variables. In this paper we give a characterization of sparse moment subsequ…
math.FA2016
Hamburger moment sequences and their moment subsequences
Saroj Aryal, Hayoung Choi, Farhad Jafari
In this paper a connection between Hamburger moment sequences and their moment subsequences is given and the determinacy of these problems are related.