A Correction and Improvement of a Theorem on Ordered Groups
نویسندگان
چکیده
5. I. Kaplansky, Projections in Banach algebras, Ann. of Math. vol. 53 (1951) pp. 235-249. 6. -, Rings of operators, University of Chicago mimeographed notes, 1955. 7. L. H. Loomis, An introduction to abstract harmonic analysis, D. van Nostrand, 1953. 8. T. Ogasawara and K. Yoshinaga, Extension of ^-application to unbounded operators, J. Sci. Hiroshima Univ. Ser. A. vol. 19 (1955) pp. 273-299. 9. C. R. Putnam, On normal operators in Hilbert space, Amer. J. Math. vol. 73 (1951) pp. 357-362. 10. M. Rosenblum, On a theorem of Fuglede and Putnam, J. London Math. Soc. vol. 33 (1958) pp. 376-377.
منابع مشابه
On intermediate value theorem in ordered Banach spaces for noncompact and discontinuous mappings
In this paper, a vector version of the intermediate value theorem is established. The main theorem of this article can be considered as an improvement of the main results have been appeared in [textit{On fixed point theorems for monotone increasing vector valued mappings via scalarizing}, Positivity, 19 (2) (2015) 333-340] with containing the uniqueness, convergent of each iteration to the fixe...
متن کاملA common fixed point theorem on ordered metric spaces
A common fixed point result for weakly increasing mappings satisfying generalized contractive type of Zhang in ordered metric spaces are derived.
متن کاملThe Comparative Effect of Direct-only Correction and Direct Metalinguistic Correction on the Improvement of EFL Learners’ Writing Ability
This study aimed at comparing the impact of two types of teacher feedback on Iranian EFL learners’ writing ability and their verb tense consistency in L2 writing. Following the administration of a standardized language proficiency test (Preliminary English Test), sixty-two participants were selected and were randomly assigned to the control (direct-only correction) and experimental (direct meta...
متن کاملGeneralized Weakly Contractions in Partially Ordered Fuzzy Metric Spaces
In this paper, a concept of generalized weakly contraction mappings in partially ordered fuzzy metric spaces is introduced and coincidence point theorems on partially ordered fuzzy metric spaces are proved. Also, as the corollary of these theorems, some common fixed point theorems on partially ordered fuzzy metric spaces are presented.
متن کاملCoincidence point theorem in ordered fuzzy metric spaces and its application in integral inclusions
The purpose of this paper is to present some coincidence point and common fixed point theorems for multivalued contraction maps in complete fuzzy metric spaces endowed with a partial order. As an application, we give an existence theorem of solution for general classes of integral inclusions by the coincidence point theorem.
متن کاملThe effects of thera band and water resistance corrective exersises on the correction of flexible flat foot and postural control in boy students with overweight
Flat foot and postural control problems is one of the most common physical and motor disorders among students. The aim of this study was to comparison of the effects of comprehensive corrective thera band and water resistance training protocols on the correction of flexible flat foot and postural control in boy students with overweight. Material and Methods: In this quasi-experimental study, w...
متن کامل