THE GENERALIZED BIFRACTIONAL BROWNIAN MOTION
To extend several known centered Gaussian processes, we introduce a new centered Gaussian process, named the generalized bifractional Brownian motion. This process depends on several parameters, namely α > 0 , β>0 , 0<H<1 and 0<K≤1 . When K=1, we investigate its convexity proper...
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Format: | Article |
Language: | English |
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Publishing House ASV
2018-12-01
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Series: | International Journal for Computational Civil and Structural Engineering |
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Online Access: | http://ijccse.iasv.ru/article/view/169 |
Summary: | To extend several known centered Gaussian processes, we introduce a new centered Gaussian process, named the generalized bifractional Brownian motion. This process depends on several parameters, namely α > 0 , β>0 , 0<H<1 and 0<K≤1 . When K=1, we investigate its convexity properties. Then, when 2HK≤ 1, we prove that this process is an element of the QHASI class, a class of centered Gaussian processes, which was introduced in 2015
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ISSN: | 2587-9618 2588-0195 |