Results 31 to 40 of about 1,306,756 (298)
Karpatsʹkì Matematičnì Publìkacìï, 2013 We investigate the conditions of the $n$-similarity of the $n^{\rm th}$ degree of the differentiation operator to an operator which is left inverse to the $n^{\rm th}$ degree of the integration operator in the spaces of analytic functions.
T. I. Zvozdetskyi
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Splines and fractional differential operators [PDF]
International Journal of Wavelets, Multiresolution and Information Processing, 2020 Several classes of classical cardinal B-splines can be obtained as solutions of operator equations of the form [Formula: see text] where [Formula: see text] is a linear differential operator of integral order. In this paper, we consider classes of generalized B-splines consisting of cardinal polynomial B-splines of complex and hypercomplex orders and ...
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Evolution pseudodifferential equations with analytic symbols in spaces of $S$ type
Karpatsʹkì Matematičnì Publìkacìï, 2021 A nonlocal multipoint by time problem for an evolution equation with a pseudodifferential operator is studied. This operator is treated as an infinite order differentiation operator in generalized spaces of $S$ type. We consider the case when the initial
V.V. Horodets'kyi, O.V. Martynyuk
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Quantum stochastic operator cocycles via associated semigroups. [PDF]
, 2007 A recent characterisation of Fock-adapted contraction operator stochastic cocycles on a Hilbert space, in terms of their associated semigroups, yields a general principle for the construction of such cocycles by approximation of their stochastic ...
Wills, S. J., Lindsay, J. Martin
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Dynamics of differentiation operators on generalized weighted Bergman spaces
Open Mathematics, 2014 The chaos of the differentiation operator on generalized weighted Bergman spaces of entire functions has been characterized recently by Bonet and Bonilla in [CAOT 2013], when the differentiation operator is continuous.
Zhang Liang, Zhou Ze-Hua
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On the approximation theorem of Wong-Zakai type for the Lasota operator [PDF]
Opuscula Mathematica, 2010 We consider in this paper a stochastic evolution equation with Professor A. Lasota's operator as the infinitesimal generator of a strongly continuous semigroup of transformations and with Hammerstein operator connected with a noise being the Wiener ...
Antoni Leon Dawidowicz +1 more
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Weighted differentiation composition operators on the $Q_K(p,q)$ spaces and their essential norms [PDF]
Journal of Mahani Mathematical ResearchIn this paper, firstly we obtain characterization for boundedness of the weighted differentiation composition operator from $Q_K(p,q) $ space into weighted Zygmund space.
Mostafa Hassanlou +2 more
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Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2014 Analysis of the difference scheme of boundary-value problem for the wave equation analogue is made. Explicit and implicit difference schemes for numerical solution of the first boundary-value problem for the wave equation analogue with Caputo fractional ...
Vetlugin D Beybalaev, Amuchi Z Yakubov
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The Existence of a Global Attractor for one Fourth Order Hyperbolic Equation with Memory Operator
Universal Journal of Mathematics and Applications, 2019 In this work, the initial-boundary value problem for one fourth order semilinear hyperbolic equation with memory operator is considered (here the memory operator is under the operator of differentiation with respect to time variable).
Sevda Isayeva
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Operator Differentiable Functions
Publications of the Research Institute for Mathematical Sciences, 2000 We study the Banach {}^* -algebra C^1_{\mathrm{op}}(I) of C^1 -functions on the ...
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