Generalized Fresnel integrals and fractal properties of related spirals
Generalized Fresnel integrals and fractal properties of related spirals
复制标题
相关螺旋的广义菲涅尔积分和分形性质
DOI:
10.1016/j.amc.2008.09.009
复制
发表时间:
2008
期刊:
影响因子:
--
通讯作者:
V. Županović
中科院分区:
文献类型:
--
作者:
Luka Korkut;Domagoj Vlah;D. Zubrinic;V. Županović
We obtain a new asymptotic expansion of generalized Fresnel integrals x(t)=∫0tcosq(s)ds for large t, where q(s)∼spwhen s→∞, and p>1. The terms of the expansion are defined via a simple iterative algorithm. Using this we show that the box dimension of the related q-clothoid, also called the generalized Euler or Cornu spiral, is equal to d=2p/(2p-1). Furthermore, this curve is Minkowski measurable, and we compute its d-dimensional Minkowski content. We also find oscillatory dimension of Fresnel integrals by studying the corresponding chirps.