In this paper we consider the so called a vector metric space, which is a generalization of metric space, where the metric is Riesz space valued. We prove some common fixed point theorems for three mappings in this space. Obtained results extend and generalize well-known comparable results in the literature.

In this paper, first the space of hyperbolic tangent functions is introduced and then the universal approximator property of this space is proved. In fact, by using this space, any nonlinear continuous function can be uniformly approximated with any degree of accuracy. Also, as an application, this space of functions is utilized to design feedback control for a nonlinear dynamical system.

the aim of this research paper was to determine the role of urban space design on cities competitiveness in the process of globalization. in the era of globalization and with the rush of investors to find attractive places for investment, cities are becoming the focal points for investors and the urban managers, who need to present a variety of attractions to draw financial capital and be able ...

a method has been presented for finding the solution surface of the npde: u  c , bounded by a general space curve. the method is based on the geometric characteristics of the surface, and is called the “cone-slot method”. it has been shown that such a surface can be obtained by movement of a cone inside the slot formed by the boundary space curve. an algorithm has been suggested on the basis ...

introduction in this paper, a new approach is applied to explain inner interactions in architectural spaces. this approach is recently used in urban design. it has also been used in architecture in this essay to consider the application of mosques_ madrasah in qazvin. this city as instances of salehich and madreseh is proving the interactions between the spaces of masjed-madresse in ghajari maj...

in recent years, space syntax theory has been used for analyzing spatial configurations; these analyses mostly focus on social aspects. according to the space syntax theory, space arrangements affect the space usage in buildings. this paper aims at studying spatial configurations of some traditional houses in iran in terms of flexibility factor. besides of having the housing function and provid...