4 citations · 6 across the 5 of their papers we have counts for
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Simultaneous unitary equivalence to Carleman operators with arbitrarily smooth kernels
Igor M. Novitskii
In this paper, we describe families of those bounded linear operators on a separable Hilbert space that are simultaneously unitarily equivalent to integral operators on wi…
Integral representations of closed operators as bi-Carleman operators with arbitrarily smooth kernels
Igor M. Novitskii
In this paper, we characterize all closed linear operators in a separable Hilbert space which are unitarily equivalent to an integral bi-Carleman operator in with bounded…
Simultaneous unitary equivalence to bi-Carleman operators with arbitrarily smooth kernels of Mercer type
Igor M. Novitskii
In this paper, we characterize the families of those bounded linear operators on a separable Hilbert space which are simultaneously unitarily equivalent to integral bi-Carleman ope…
Integral representations of unbounded operators by arbitrarily smooth Carleman kernels
Igor M. Novitskii
In this paper, we give a characterization of all closed linear operators in a separable Hilbert space which are unitarily equivalent to an integral operator in with bounde…