6 citations · 11 across the 11 of their papers we have counts for
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A Note on the Norm and Spectrum of a Foguel Operator
Mrinal Raghupathi
We present two ways to compute the norm of a Foguel operator. One of these is algebraic and the other makes use of the Schur complement. This gives a two simpler proof of a result…
Some remarks about interpolating sequences in reproducing kernel Hilbert spaces
Mrinal Raghupathi, Brett D. Wick
In this paper we study two separate problems on interpolation. We first give some new equivalences of Stout's Theorem on necessary and sufficient conditions for a sequence of point…
The Toeplitz corona problem for algebras of multipliers on a Nevanlinna-Pick space
Ryan Hamilton, Mrinal Raghupathi
Suppose $\fA$ is an algebra of operators on a Hilbert space and $A_1,..., A_n \in \fA$. If the row operator has a right inverse in $B(H, H^{(n…
Duality, Tangential Interpolation, and Toeplitz Corona Problems
Mrinal Raghupathi, Brett D. Wick
In this paper we extend a method of Arveson and McCullough to prove a tangential interpolation theorem for subalgebras of . This tangential interpolation result implies a…
Abrahamse's interpolation theorem and Fuchsian groups
Mrinal Raghupathi
We generalize Abrahamse's interpolation theorem from the setting of a multiply connected domain to that of a more general Riemann surface. Our main result provides the scalar-value…
Function Theory in Real Hardy Spaces
Mrinal Raghupathi, Dinesh Singh
We show that many classical results in Hardy space theory have exact analogues when the Fourier coefficients are allowed only to be real.