Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Vamoş, Călin"'
Autor:
Vamos, Calin, Suciu, Nicolae
In a first approximation, the Earth's interior has an isotropic structure with a spherical symmetry. Over the last decades the geophysical observations have revealed, at different spatial scales, the existence of several perturbations from this basic
Externí odkaz:
http://arxiv.org/abs/1402.6494
Autor:
Vamos, Calin, Suciu, Nicolae
In a first approximation the Earth's interior has an isotropic structure with a spherical symmetry. Over the last decades the geophysical observations have revealed, at different spatial scales, the existence of several perturbations from this basic
Externí odkaz:
http://arxiv.org/abs/1111.1121
Autor:
Morariu, Vasile V, Vamos, Calin, Pop, Alexadru, Soltuz, Stefan M, Buimaga-Iarinca, Luiza, Zainea, Oana
Many natural phenomena can be described by power-laws. A closer look at various experimental data reveals more or less significant deviations from a 1/f spectrum. We exemplify such cases with phenomena offered by molecular biology, cell biophysics, a
Externí odkaz:
http://arxiv.org/abs/0808.1021
Publikováno v:
Rev. Anal. Num\'{e}r. Th\'{e}or. Approx., vol. 36, no.2, 2007, pp. 199-214, http://ictp.acad.ro/jnaat/journal/article/view/2007-vol36-no2-art9
The stochastic processes of finite length defined by recurrence relations request additional relations specifying the first terms of the process analogously to the initial conditions for the differential equations. As a general rule, in time series t
Externí odkaz:
http://arxiv.org/abs/0709.2963
Autor:
Vamos, Calin, Craciun, Maria
The log returns of financial time series are usually modeled by means of the stationary GARCH(1,1) stochastic process or its generalizations which can not properly describe the nonstationary deterministic components of the original series. We analyze
Externí odkaz:
http://arxiv.org/abs/0709.1536
Publikováno v:
European Physical Journal B: Condensed Matter. Oct2015, Vol. 88 Issue 10, p1-10. 10p.
Publikováno v:
In Journal of Computational Physics 2003 186(2):527-544