Results 21 to 30 of about 18,240 (305)
A note on p‐solvable and solvable finite groups [PDF]
International Journal of Mathematics and Mathematical Sciences, 1994 The notion of normal index is utilized in proving necessary and sufficient conditions for a group G to be respectively, p‐solvable and solvable where p is the largest prime divisor of |G|. These are used further in identifying the largest normal p‐solvable and normal solvable subgroups, respectively, of G.
R. Khazal, N. P. Mukherjee
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New criteria for solvability, nilpotency and other properties of finite groups in terms of the order elements or subgroups [PDF]
International Journal of Group Theory, 2023 In this survey we shall describe some recent criteria for solvability, nilpotency and other properties of finite groups $G$, based either on the orders of the elements of $G$ or on the orders of the subgroups of $G$.
Marcel Herzog +2 more
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Characterizations of the solvable radical [PDF]
Proceedings of the American Mathematical Society, 2009 We prove that there exists a constant k k with the property: if
Flavell, Paul +2 more
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New solvable and quasiexactly solvable periodic potentials [PDF]
Journal of Mathematical Physics, 1999 Using the formalism of supersymmetric quantum mechanics, we obtain a large number of new analytically solvable one-dimensional periodic potentials and study their properties. More specifically, the supersymmetric partners of the Lamé potentials ma(a+1)sn2(x,m) are computed for integer values a=1,2,3,… .
Khare, Avinash, Sukhatme, Uday
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Geometric characterization on the solvability of regulator equations [PDF]
, 2008 The solvability of the regulator equation for a general nonlinear system is discussed in this paper by using geometric method. The ‘feedback’ part of the regulator equation, that is, the feasible controllers for the regulator equation, is studied ...
Xia, Xiaohua, Zhang, Jiangfeng
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On some approximate calculations for certain pseudo-differential equations
Қарағанды университетінің хабаршысы. Математика сериясы, 2018 We consider discrete pseudo - differential operatots and equations as approximate operators and equations for their continuous analogues. For this purpose we study a solvability for such equations in appropriate discrete spaces and give some error ...
V.B. Vasilyev
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On the solvability of an equation involving the Smarandache function and Euler function [PDF]
, 2008 In this paper, authors use the properties and the curve figure of two functions to study the solvability of an ...
Duany, Weiguo, Xue, Yanrong
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Solvability for Generalized Applications [PDF]
, 2022 Solvability is a key notion in the theory of call-by-name lambda-calculus, used in particular to identify meaningful terms. However, adapting this notion to other call-by-name calculi, or extending it to different models of computation - such as call-by ...
Peyrot, Loïc, Kesner, Delia
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Electronic Journal of Qualitative Theory of Differential Equations, 2015 For system of hyperbolic equations of second order a nonlinear boundary value problem with integral condition is considered. By introducing new unknown functions the investigated problem is reduced to an equivalent problem involving one-parametered ...
Anar Assanova
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The Solvability of a Class of Convolution Equations Associated with 2D FRFT
Mathematics, 2020 In this paper, the solvability of a class of convolution equations is discussed by using two-dimensional (2D) fractional Fourier transform (FRFT) in polar coordinates. Firstly, we generalize the 2D FRFT to the polar coordinates setting.
Zhen-Wei Li, Wen-Biao Gao, Bing-Zhao Li
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