5 citations · 10 across the 9 of their papers we have counts for
Showing 2014Show all
3 papers · 1 filter
math.FA2014★ 5 cited
Two classes of Meir-Keeler contractions
L. Gavruta, P. Gavruta, F. Khojasteh
In the present paper, we prove that Z-contractions and weakly type contractions are actually Meir-Keeler contractions.
math.FA2014
Frames for compressed sensing using coherence
L. Gavruta, G. Zamani Eskandani, P. Gavruta
We give some new results on sparse signal recovery in the presence of noise, for weighted spaces. Traditionally, were used dictionaries that have the norm equal to 1, but, for rand…
math.OA2014★ 1 cited
Frames and operators in Hilbert C*-modules
Abbas Najati, M. Mohammadi Saem, P. Gavruta
In this paper we introduce the concepts of atomic systems for operators and K-frames in Hilbert C*-modules and we establish some results.