نتایج جستجو برای: landsberg metric

تعداد نتایج: 81927  

In this paper, we define the concepts of modified intuitionistic probabilistic metric spaces, the property (E.A.) and  the common property (E.A.) in   modified  intuitionistic probabilistic metric spaces.Then, by the commonproperty (E.A.), we prove some common fixed point theorems in modified intuitionistic Menger probabilistic metric spaces satisfying an implicit relation.

Journal: :Topology and its Applications 2019

Journal: :journal of linear and topological algebra (jlta) 0
r shah department of mathematics, university of peshawar, pakistan. a zada department of mathematics, university of peshawar, peshawar, pakistan.

in this manuscript, we prove some coupled fixed point theoremsfor two pairs of self mappings satisfying contractive conditions of integraltype in generalized metric spaces. we furnish suitable illustrative examples.in this manuscript, we prove some coupled fixed point theoremsfor two pairs of self mappings satisfying contractive conditions of integraltype in generalized metric spaces. we furnis...

Journal: :journal of linear and topological algebra (jlta) 0
s radenovic faculty of mechanical engineering, university of belgrade, serbia sh sedghi 1department of mathematics, qaemshahr branch, islamic azad university, qaemshahr, iran a gholidahneh 2department of mathematics, qaemshahr branch, islamic azad university, qaemshahr, iran t dosenovic 3faculty of technology, university of novi sad, bulevar cara lazara 1, serbia j esfahani department of mathematics, qaemshahr branch, islamic azad university, qaemshahr, iran

in this paper is introduced a new type of generalization of metric spaces called sb metric space. for this new kind of spaces it has been proved a common xed point theorem for four mappings which satisfy generalized contractive condition. we also present example to con rm our theorem.

Journal: :iranian journal of fuzzy systems 2015
s. aytar

in this paper, we introduce a function in order to measure the distancebetween two order intervals of fuzzy numbers, and show that this function isa metric. we investigate some properties of this metric, and finally presentan application. we think that this study could provide a more generalframework for researchers studying on interval analysis, fuzzy analysis andfuzzy decision making.

Journal: :international journal of nonlinear analysis and applications 2015
sushanta kumar mohanta rima maitra

in this paper, we prove some coupled coincidence point theorems for mappings satisfying generalized contractive conditions under a new invariant set in ordered cone metric spaces. in fact, we obtain sufficient conditions for existence of coupled coincidence points in the setting of cone metric spaces. some examples are provided to verify the effectiveness and applicability of our results.

Journal: :Phytobiomes journal 2021

The circadian clock is an important determinant of fitness that entrained by local conditions. Aside from abiotic factors, individual pathogenic soil bacteria affect function in plant hosts. Yet, nature, plants interact with diverse microbial communities, and the effect complex communities on remains unclear. In Arabidopsis thaliana its wild relative, Boechera stricta, we used rhizosphere inocu...

2018
José Roberto C. Piqueira

This work is a generalization of the López-Ruiz, Mancini and Calbet (LMC); and Shiner, 1 Davison and Landsberg (SDL) complexity measures, considering that the state of a system or process 2 is represented by a dynamical variable during a certain time interval. As the two complexity 3 measures are based on the calculation of informational entropy, an equivalent information source 4 is defined an...

2008
Sumiyoshi Abe P. T. Landsberg A. R. Plastino Takuya Yamano

A two-parameter family of statistical measures of complexity are introduced based on the Tsallis-type nonadditive entropies. This provides a unified framework for the study of the recently proposed various measures of complexity as well as for the discussion of a whole new class of measures. As a special case, a generalization of the measure proposed by Landsberg and his co-workers based on the...

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