668 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Institute for Research in Fundamental SciencesIR108 papers
- Damghan UniversityIR31 papers
- Islamic Azad University, MashhadIR13 papers
- K. N. Toosi University of TechnologyIR13 papers
- Farhangian UniversityIR12 papers
- Shahid Beheshti UniversityIR11 papers
- University of TehranIR11 papers
- Dublin City UniversityIE10 papers
- Golestan UniversityIR10 papers
- Centre National de la Recherche ScientifiqueFR9 papers
- Deakin UniversityAU9 papers
- Institute of Metal Superplasticity ProblemsRU9 papers
4 papers · 2 filters
Reverse triangle inequality in Hilbert -modules
M. Khosravi, H. Mahyar, M. S. Moslehian
We prove several versions of reverse triangle inequality in Hilbert -modules. We show that if are vectors in a Hilbert module over a -alge…
Bessel type inequalities in Hilbert C*-modules
S. S. Dragomir, M. Khosravi, M. S. Moslehian
Regarding the generalizations of the Bessel inequality in Hilbert spaces which are due to Bombiari and Boas--Bellman, we obtain a version of the Bessel inequality and some generali…
Filters and Semigroup Compactification Properties
M. Akbari Tootkaboni, H. R. E. Vishki
Stone-ech compactifications derived from a discrete semigroup can be considered as the spectrum of the algebra or as a collection of ultrafilters on…
Skew product dynamical systems, Ellis groups and topological centre
A. Jabbari, H. R. E. Vishki
In this paper, a general construction of a skew product dynamical system, for which the skew product dynamical system studied by Hahn is a special case, is given. Then the ergodic…