نتایج جستجو برای: pointed metric space

تعداد نتایج: 585376  

In this paper we prove an analogue of Banach and Kannan fixed point theorems by generalizing the Lipschitz constat $k$, in generalized Lipschitz mapping on cone metric space over Banach algebra, which are answers for the open problems proposed by Sastry et al, [K. P. R. Sastry, G. A. Naidu, T. Bakeshie, Fixed point theorems in cone metric spaces with Banach algebra cones, Int. J. of Math. Sci. ...

A. Rajabi Eyvali R. Jalal Shahkoohi, S. A. Kazemipour

In this paper, tripled coincidence points of mappings satisfying  $psi$-contractive conditions in the framework of partially ordered $G_b$-metric spaces are obtained. Our results extend the results of Aydi et al. [H. Aydi, E. Karapinar and W. Shatanawi, Tripled fixed point results in generalized metric space, J. Applied Math., Volume 2012, Article ID 314279, 10 pages]. Moreover, some examples o...

We consider the concept of Ω-distance on a complete partially ordered G-metric space and prove some common fixed point theorems.

2000
B. M. Birla

In this brief paper we justify observations made in El Naschie's paper " On the Unification of the Fundamental Forces... " , on the Planck scale, fractal space time and the unification of interactions, from different standpoints. In a recent paper El Naschie[1] has emphasized the intimate connection between the Planck length, the Compton wavelength and a unification of the fundamental interacti...

Journal: :CoRR 2011
Andrej Cvetkovski Mark Crovella

Multidimensional scaling (MDS) is a class of projective algorithms traditionally used to produce twoor three-dimensional visualizations of datasets consisting of multidimensional objects or interobject distances. Recently, metric MDS has been applied to the problems of graph embedding for the purpose of approximate encoding of edge or path costs using node coordinates in metric space. Several a...

Journal: :International Journal of Mathematics and Mathematical Sciences 1993

Journal: :Communications in Mathematical Physics 2000

Journal: :bulletin of the iranian mathematical society 0
s. k. hui department of mathematics, sidho kanho birsha university, purulia-723104, west bengal, india.newline department of mathematics, bankura university, bankura-722155, west bengal, india. y. matsuyama department of mathematics, chuo university, faculty of science and engineering, 1-13-27 kasuga, bunkyo-ku, tokyo 112-8551, japan.

pseudo ricci symmetric real hypersurfaces of a complex projective space are classified and it is proved that there are no pseudo ricci symmetric real hypersurfaces of the complex projective space cpn for which the vector field ξ from the almost contact metric structure (φ, ξ, η, g) is a principal curvature vector field.

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