Results 31 to 40 of about 24,858 (293)
Journal of Inequalities and Applications, 2020 In this paper, we obtain the endpoint boundedness for the commutators of singular integral operators with BMO functions and the associated maximal operators on weighted generalized Morrey spaces.
Jinyun Qi, Xuefang Yan, Wenming Li
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Operators with commutative commutants.
Michigan Mathematical Journal, 1988 Given operators M and N on a Hilbert space H, suppose that M (resp. N) is the direct sum of k (resp. n) copies of an operator A having a commutative commutant. Suppose further that m and k are countable cardinalities (or, any cardinalities if H is separable) and that N is a quasi-affine transform of M (i.e., \(NX=XM\) for some injective operator X with
Radjabalipour, M., Radjavi, H.
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Interchange integral characteristics study via microscopic traffic flow models [PDF]
Компьютерные исследования и моделирование, 2014 The problem of application of miscroscopic traffic models for the analysis of large network segments is discussed with an example of discrete flow with safe distance.
Ivan Nikolayevich Kalinin +1 more
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The L-to-L boundedness of commutators with applications to the Jacobian operator [PDF]
Journal des Mathématiques Pures et Appliquées, 2018 Supplying the missing necessary conditions, we complete the characterisation of the $L^p\to L^q$ boundedness of commutators $[b,T]$ of pointwise multiplication and Calder\'on-Zygmund operators, for arbitrary pairs of ...
T. Hytönen
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XMO and Weighted Compact Bilinear Commutators [PDF]
Journal of Fourier Analysis and Applications, 2019 To study the compactness of bilinear commutators of certain bilinear Calderón–Zygmund operators which include (inhomogeneous) Coifman–Meyer bilinear Fourier multipliers and bilinear pseudodifferential operators as special examples, Torres and Xue (Rev ...
Jin Tao +3 more
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Commutators of singular integrals revisited [PDF]
Bulletin of the London Mathematical Society, 2017 We obtain a Bloom‐type characterization of the two‐weighted boundedness of iterated commutators of singular integrals. The necessity is established for a rather wide class of operators, providing a new result even in the unweighted setting for the first ...
A. Lerner +2 more
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Commutators of multilinear Calderón-Zygmund operators with kernels of Dini's type and applications
Journal of Mathematical Inequalities, 2019 . Let T be a multilinear Calder´on-Zygmund operator of type ω with ω ( t ) being non- decreasing and satisfying a kind of Dini’s type condition. Let T Π (cid:2) b be the iterated commutators of T with BMO functions. The weighted strong and weak L ( log L
Pu Zhang, I. Sun
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Journal of Algebra, 2003 The purpose of this paper is to study finite-dimensional Lie algebras over a field k of characteristic zero which admit a commutative polarization (CP). Among the many results and examples, it is shown that, if k is algebraically closed, the nilradical N of a parabolic subalgebra in A_n and C_n has such a CP.
ELASHVILI, Alexander, OOMS, Alfons
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Endpoint Estimates for Fractional Hardy Operators and Their Commutators on Hardy Spaces
Journal of Function Spaces, 2014 (Hpℝn,Lqℝn) bounds of fractional Hardy operators are obtained. Moreover, the estimates for commutators of fractional Hardy operators on Hardy spaces are worked out.
Jiang Zhou, Dinghuai Wang
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Proceedings of the Fifth Israeli Symposium on Theory of Computing and Systems, 2001 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Richard Beigel, Richard Chang 0001
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