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4 papers · 1 filter
Frame Multipliers for discrete frames on Quaternionic Hilbert Spaces
M. Khokulan, K. Thirulogasanthar
In this note, following the complex theory, we examine discrete controlled frames, discrete weighted frames and frame multipliers in a non-commutative setting, namely in a left qua…
Weyl and Browder S-spectrums in a right quaternionic Hilbert space
B. Muraleetharan, K. Thirulogasanthar
In this note first we study the Weyl operators and Weyl S-spectrum of a bounded right quaternionic linear operator, in the setting of the so-called S-spectrum, in a right quaternio…
Fredholm operators and essential S-spectrum in the quaternionic setting
B. Muraleetharan, K. Thirulogasanthar
For bounded right linear operators, in a right quaternionic Hilbert space with a left multiplication defined on it, we study the approximate -point spectrum. In the same Hilbert…
Optimal estimators in misspecified linear regression model with an application to real-world data
Manickavasagar Kayanan, Pushpakanthie Wijekoon
In this article, we propose the Sample Information Optimal Estimator (SIOE) and the Stochastic Restricted Optimal Estimator (SROE) for misspecified linear regression model when mul…