Results 31 to 40 of about 64,616 (316)
Writing commutators of commutators as products of cubes [PDF]
Communications in Algebra, 2021 It is known that commutators of commutators can be written as products of cubes, with the current upper bound on the number of cubes being 60. We discuss how proofs extracted via coset enumeration can be used to investigate this problem, and exhibit a rewriting using only 14 cubes.
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WIREs Energy and Environment, Volume 12, Issue 1, January/February 2023., 2023 Application of small‐signal analysis tools for power‐electronic‐dominated systems. Abstract The stability, operation, and control of power networks have been challenged due to the increased penetration of power electronic converters. New instability phenomena have appeared due to the interaction of the power converter controllers with other power ...
Marc Cheah‐Mane +5 more
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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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Operators with commutative commutants.
Michigan Mathematical Journal, 1988 Soit N un operateur normal qui est une transformee quasi affine d'un operateur normal M. On montre que si M (resp. N) est la somme directe de k (resp. m) copies d'un operateur A ayant un commuttant commutatif, ou m et k sont des cardinalites denombrables, et si N est un transforme quasi affine de M, alors k ...
Radjabalipour, M., Radjavi, H.
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IET Circuits, Devices &Systems, Volume 17, Issue 1, Page 29-37, January 2023., 2023 In this correspondence, a mathematical model is developed for the efficient realisation of generalised M × M polyphase parallel FIR filter structure composed of M parallel conventional decimator polyphase filters. Primarily, the proposed structure is designed in such a way that the coefficient symmetry property of linear‐phase FIR filters can be ...
Konudula Anjali Rao +4 more
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Advanced Studies in Theoretical Physics, 2016 6 pages, Latex, one new chapter and a new contributing author ...
Aste, Andreas, Chung, Won Sang
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IET Electrical Systems in Transportation, Volume 12, Issue 4, Page 223-237, December 2022., 2022 Abstract Medium‐voltage DC (MVDC) electric railway systems have several advantages over conventional DC and AC railway electrification systems. These advantages include higher capacity, possibility of connecting to power networks at lower voltage, removal of neutral sections, smaller line voltage drops, and longer distances between traction power ...
Sina Sharifi +4 more
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Multilinear fractional integral operators on non-homogeneous metric measure spaces
Journal of Inequalities and Applications, 2016 In this paper, the boundedness in Lebesgue spaces for multilinear fractional integral operators and commutators generated by multilinear fractional integrals with an RBMO ( μ ) $\operatorname{RBMO}(\mu)$ function on non-homogeneous metric measure spaces ...
Huajun Gong, Rulong Xie, Chen Xu
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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, ie Sun
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Of Commutators and Jacobians [PDF]
, 2021 I discuss the prescribed Jacobian equation $Ju=\det\nabla u=f$ for an unknown vector-function $u$, and the connection of this problem to the boundedness of commutators of multiplication operators with singular integrals in general, and with the Beurling operator in particular. A conjecture of T. Iwaniec regarding the solvability for general datum $f\in
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