Results 161 to 170 of about 77,220 (199)
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Journal of Mathematical Analysis and Applications, 2022
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Horst Behncke, Don Hinton
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Horst Behncke, Don Hinton
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Vestnik St. Petersburg University: Mathematics, 2008
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Vavilov, N. A., Stepanov, A. V.
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Vavilov, N. A., Stepanov, A. V.
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On the commutator of the Marcinkiewicz integral [PDF]
Lp(Rn) boundedness is considered for the commutator of higher-dimensional Marcinkiewicz integral. Some conditions implying the L2(Rn) and the Lp(Rn) boundedness for the commutator of the Marcinkiewicz integral are ...
Dunyan Yan, Guoen Hu
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Generalized Commutator Formulas
Communications in Algebra, 2011Let A be an algebra which is a direct limit of module finite algebras over a commutative ring R with 1. Let I, J be two-sided ideals of A, GL n (A, I) the principal congruence subgroup of level I in GL n (A), and E n (A, I) the relative elementary subgroup of level I.
Hazrat, Roozbeh (R16959), Zhang, Zuhong
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NON-COMMUTATIVE POLYNOMIAL RECIPROCITY FORMULAE
International Journal of Mathematics, 2001We prove non-commutative reciprocity formulae for certain polynomials using Fox's free differential calculus. The abelianizations of these reciprocity formulae rediscover the polynomial reciprocity formulae of Carlitz and Berndt–Dieter. Further, many other reciprocity formulae related to Dedekind sums are rederived from our polynomial reciprocity ...
Fukuhara, Shinji +2 more
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Unrelativized Standard Commutator Formula
Journal of Mathematical Sciences, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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A non-commutative binomial formula
Journal of Geometry and Physics, 2000The classical binomial formula \[ (x+y)^n=\sum_{k=0}^n\binom{n}{k}y^kx^{n-k},\quad n=0,1,2,\ldots \] holds in an arbitrary ring with unity provided that \(xy=yx\). In [\textit{M. P. Schützenberger}, C.R. Acad. Sci., Paris 236, 352-353 (1953; Zbl 0051.09401)] it is shown that \[ (x+y)^n=\sum_{k=0}^n\frac{(q;q)_n}{(q;q)_k(q;q)_{n-k}}y^kx^{n-k}, \quad n=0,
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Commutation formulae in conformal finsler space — I
Annali di Matematica Pura ed Applicata, 1971The commutation formulae in Finsler space have been studied by several authors. In this paper we have obtained various forms of commutation formulae for different geometric entities of the conformal Finsler space.
Lal, K. B., Singh, S. S.
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A non‐commutative Landau‐Zener formula
Mathematische Nachrichten, 2004AbstractWe study semi‐classical measures of families of solutions to a 2 × 2 Dirac system with 0 mass, which presents bands crossing. We focus on constant electro‐magnetic fields. The fact that these fields are orthogonal or not leads to different geometric situations. In the first case, one reduces to some well‐understood model problem.
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The commutation formulae in a finsler space. I
Annali di Matematica Pura ed Applicata, 1967In a previous paper [2] some commutation formulae have been established on the principle of mathematical induction. The present paper includes the commutation formulae involving the covariant derivatives of Cartan and of Berwald. In this paper, too, the method of mathematical induction has been used.
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