نتایج جستجو برای: c a fractal
تعداد نتایج: 13645597 فیلتر نتایج به سال:
چکیده : به منظورشناسایی وتفکیک مناطق دارای فعالیت تکتونیکی بیش تردرکوهستان داوران واقع درجنوب غرب شهرستان زرندوشمال غرب شهرستان رفسنجان،تحلیل فرکتالی بااستفاده از روش مربع شمارانجام گردید. بدین منظور با استفاده از عکسهای هوایی و نقشه های توپوگرافی منطقه، نقشه گسلها و آبراهه های منطقه ترسیم گردید. پس ازآن منطقه مورد مطالعه توسط 60 مربع به ابعاد 4کیلومتر، 240 کیلومترباابعاد 2کیلومتر، 960 مربع با...
In a previous work [Ortega et al. 03], the authors have described the use of grammatical evolution to automatically generate L Systems (LS) representing fractal curves with a pre-determined fractal dimension. The experiments presented in this paper prove that the efficiency of this procedure is variable, with very different execution times for different executions with the same fractal dimensio...
We put the theory of Dirichlet series and integrals in the geometric setting of`fractal strings' (one-dimensional drums with fractal boundary). The poles of a Dirichlet series thus acquire the geometric meaning of`complex dimensions' of the associated fractal string, and they describe the geometric and spectral oscillations of this string by means of anèxplicit formula'. We deene thèspectral op...
Skyline,is an important factor In explaining the locative characteristics and Qualitative properties of urban scape, As an indicator of improved urban life. This study has used one of the Contemporary urban studies methods, Because of the Appropriate and functional Capabilities and Analyzes Its impact on the urbanscape. This analysis is done based on the definitions in the field of urbanscape ...
The objective of this paper is to present a suite of applications that allow the simulation and study of chaotic systems, as well as the estimation of the most important properties associated with them. These applications implement fundamental algorithms from the field of chaotic system dynamics, such as the reconstruction of the system trajectory in the appropriate embedding space, and the est...
A decrease in physical size and multiband ability are essential requirements for antenna incoming wireless devices.The antenna based on Sierpinski fractal antenna theory. Design & simulation of fractal triangle microstrip patch antenna done by using IE3D software of Zeland. In this paper, a special technique is proposed to design a new patch antenna, shapes is equilateral triangular fed by a 50...
در این پایان نامه ابتدا به بیان برخی مفاهیم و قضیه های اولیه می پردازیم که تعریف –c* جبرها و فون نیومن جبرها و بیان قضیه ی گلفند – نیمارک از آن جمله اند. هدف این پایان نامه بررسی مسئله ی حداقل کردن مقدار ||a-x|| برای عنصر ثابت دلخواه a از –c* جبر a و متغیر x ( روی مجموعه ی n ) است. مسئله ی حداقل مقدار ||a-x|| را در حالتهای مختلفی که مجموعه ی n از عناصر مثبت، طولپا، یکانی، طولپای جزئی و جابجاگ...
abstract:assume that y is a banach space such that r(y ) ? 2, where r(.) is garc?a-falset’s coefficient. and x is a banach space which can be continuously embedded in y . we prove that x can be renormed to satisfy the weak fixed point property (w-fpp). on the other hand, assume that k is a scattered compact topological space such that k(!) = ? ; and c(k) is the space of all real continuous ...
Fractal image compression is a new technique for encoding images compactly. It builds on local self-similarities within images. Image blocks are seen as rescaled and intensity transformed approximate copies of blocks found elsewhere in the image. This yields a self-referential description of image data, which | when decoded | shows a typical fractal structure. This paper provides an elementary ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید