نتایج جستجو برای: liuville differential operator

تعداد نتایج: 371992  

Journal: :Владикавказский математический журнал 2020

Journal: :Proceedings of the American Mathematical Society 1977

Journal: :The Journal of the Acoustical Society of America 1994

Journal: :Advances in Difference Equations 2013

Journal: :Journal of Mathematical Analysis and Applications 2007

2011
Zhaoyang Tang Jianmin Zhu

* Correspondence: tzymath@gmail. com Department of Mathematics and System Science, National University of Defense Technology, Changsha, PR China Abstract This article is devoted to extensions of some existing results about the Caratheodory operator from the function sense to the differential form situation. Similarly as the function sense, we obtain the convergence of sequences of differential ...

Journal: :Computers in biology and medicine 2012
Kaushik Majumdar

Differential operators can detect significant changes in signals. This has been utilized to enhance the contrast of the seizure signatures in depth EEG or ECoG. We have actually taken normalized exponential of absolute value of single or double derivative of epileptic ECoG. This in short we call differential filtering. Windowed variance operation has been performed to automatically detect seizu...

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