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pro vyhledávání: '"A. Holba"'
We present a machine learning based method for learning first integrals of systems of ordinary differential equations from given trajectory data. The method is model-agnostic in that it does not require explicit knowledge of the underlying system of
Externí odkaz:
http://arxiv.org/abs/2301.07503
Autor:
Holba, Pavel
In the present paper we consider nonlinear multidimensional Cahn-Hilliard and Kuramoto-Sivashinsky equations that have many important applications in physics and chemistry, and a certain natural generalization of these equations. For an arbitrary num
Externí odkaz:
http://arxiv.org/abs/2108.08693
Autor:
Holba, Pavel
We prove that the generalized Swift--Hohenberg equation with nonlinear right-hand side, a natural generalization of the Swift--Hohenberg equation arising in physics and describing inter alia pattern formation, has no nontrivial local conservation law
Externí odkaz:
http://arxiv.org/abs/2001.05766
We consider the equations $u_{yy} = u_y u_{xx} - (u_x + u)u_{xy} + u_x u_y$ and $u_{yy} = (u_x + x)u_{xy} - (u_{xx} + 2)u_y$ that arise as reductions of the universal hierarchy and rdDym equations, respectively, and describe the Lie algebras of nonlo
Externí odkaz:
http://arxiv.org/abs/1712.07063
Publikováno v:
Nonpartisan Education Review, Vol 18, Iss 3, Pp 1-13 (2022)
This article identifies the challenges involving Critical Race Theory (CRT) in public discourse around the normalization of scholars’ language and rhetoric, while also providing fodder for the weaponization of CRT. Suggests an alternative approach
Externí odkaz:
https://doaj.org/article/1e88b18874f0444798ae311c348e1cc2
We consider the 3D equation $u_{yy} = u_{tx} + u_yu_{xx} - u_xu_{xy}$ and its 2D reductions: (1) $u_{yy} = (u_y+y)u_{xx}-u_xu_{xy}-2$ (which is equivalent to the Gibbons-Tsarev equation) and (2) $u_{yy} = (u_y+2x)u_{xx} + (y-u_x)u_{xy} -u_x$. Using r
Externí odkaz:
http://arxiv.org/abs/1707.07645
Autor:
Jiří Holba
Publikováno v:
Ars & Humanitas, Vol 16, Iss 2 (2022)
This article critically examines the Buddhist semantic theory of apoha (lit. “exclusion”), by means of which Buddhist nominalists have attempted to resolve the question of the status of universals (sāmānya) and abstract entities in disputes wit
Externí odkaz:
https://doaj.org/article/e6d135b435e54615acb46d965cfa8361
Autor:
Holba, Pavel1 (AUTHOR) pavel.holba@math.slu.cz
Publikováno v:
Studies in Applied Mathematics. Jul2023, Vol. 151 Issue 1, p171-182. 12p.
Autor:
Holba, Annette M.
Publikováno v:
Listening: Journal of Communication Ethics, Religion & Culture. Spring2023, Vol. 58 Issue 2, p98-108. 11p.
Publikováno v:
Int. J. Communications,Network and System Sciences, 2014, 7, 10-21
With the advent of the wide-spread use of smart phones, video streaming over mobile wireless networks has suddenly taken a huge surge in recent years. Considering its enormous potential, mobile WiMAX is emerging as a viable technology for mobile TV w
Externí odkaz:
http://arxiv.org/abs/1401.2542