Some Results on Perturbation of Duality of OPV-Frames

R Sharma - Armenian Journal of Mathematics, 2024 - armjmath.sci.am
In this paper, we consider a perturbation of operator-valued frames (OPV-frames) and obtain
conditions for their stability in terms of operators associated with the OPV-frames. Also, some …

[PDF][PDF] ON FUSION FRAMES IN QUATERNIONIC HILBERT SPACES

SK Sharma, N Sharma, KT Poumai - Poincare Journal of Analysis and …, 2023 - pjm.ppu.edu
In [15] authors have studied frames of operators in Quaternionic Hilbert spaces and silently
discussed that fusion frames are particular case of frames of operators. In this paper, we …

[PDF][PDF] SOME RESULTS ON WOVEN FRAMES IN QUATERNIONIC HILBERT SPACES

N SHARMA, B SEMTHANGA, D JAIN, SK SHARMA - kurims.kyoto-u.ac.jp
NITIN SHARMA, B. SEMTHANGA, DOLLY JAIN, SK SHARMA Abstract. In this paper, we
obtain some new properties of weaving frames and present some conditions under which a …

[PDF][PDF] DUALITY AND STABILITY OF OPERATOR VALUED FRAMES FOR QUATERNIONIC HILBERT SPACES

R BHARDWAJ, SK SHARMA - files.ele-math.com
This paper aims to prove some significant properties and relations between operator valued
frames (OV-frames) in quaternionic Hilbert spaces. Various properties concerning the dual …

On Hilbert–Schmidt Frames in Quaternionic Hilbert Spaces

SK Sharma, N Sharma - BOOK OF ABSTRACTS - researchgate.net
In this talk, we have introduced and studied the Hilbert Schmidt frames (HS-frames) in
quaternionic Hilbert spaces. Various characterization and representation of Hilbert Schmidt …

A Note on Frames in Quaternionic Hilbert Spaces

SK Sharma, R Sharma - Sahand Communications in …, 2025 - scma.maragheh.ac.ir
In this paper, we define a modified version of frame in quaternionic Hilbert spaces (QHS)
and give a necessary condition for a block Bessel sequence in terms of a bounded right …