Periodic Solutions of a System of Differential Equations with Hysteresis Nonlinearity in the Presence of Eigenvalue Zero
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DOI: 10.1007/s11253-018-1566-0
Abstract: We study a system of ordinary differential equations of order n containing a nonlinearity of imperfectrelay type with hysteresis and external periodic perturbation. We consider the problem of existence of solutions with periods equal to… read more here.
Keywords: system; periodic solutions; nonlinearity; solutions system ... See more keywords
Solving Power System Differential Algebraic Equations Using Differential Transformation
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DOI: 10.1109/tpwrs.2019.2945512
Abstract: This paper proposes a novel non-iterative method to solve power system differential algebraic equations (DAEs) using the differential transformation, which is a mathematical tool able to obtain power series coefficients by transformation rules instead of… read more here.
Keywords: system; method; power; system differential ... See more keywords
Control of the Dynamics of a System with Differential Constraints
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DOI: 10.1134/s1064230719030134
Abstract: We propose a method for solving the control problem of a system with allowance for the dynamics of actuation mechanisms. The aim of the control and kinematic properties of the system are determined by the… read more here.
Keywords: system; control; dynamics system; differential constraints ... See more keywords
Periodic solutions to nonlinear nonautonomous system of differential equations
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DOI: 10.3103/s1066369x17050103
Abstract: We prove a theorem on the existence of nonzero periodic solution to a system of differential equations by the method of fixed point of nonlinear operator defined on a topological product of two compact sets. read more here.
Keywords: solutions nonlinear; nonlinear nonautonomous; periodic solutions; system differential ... See more keywords
Existence and Well-Posedness of Tripled Fixed Points with Application to a System of Differential Equations
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DOI: 10.3390/sym14040745
Abstract: The purpose of this manuscript is to demonstrate the existence and uniqueness of triple fixed-point results for Geraghty-type contractions in ordinary metric spaces with binary relations. Moreover, the well-posedness of the tripled fixed point problem… read more here.
Keywords: differential equations; tripled fixed; system differential; well posedness ... See more keywords
ON THE DIRECT PROBLEM AND SCATTERING DATA FOR A SINGULAR SYSTEM OF DIFFERENTIAL EQUATIONS WITH DISCONTINUOUS COEFFICIENTS
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DOI: 10.5556/j.tkjm.27.1996.3958
Abstract: تم في هذا البحث دراسة المسألة الأمامية لنظام من المعادلات التفاضلية من نوع شتورم ليوفييل ذات دالة كثافة غير متصلة كما تم استنتاج بيانات التشتت للمسألة المدروسة . read more here.
Keywords: problem scattering; data singular; direct problem; scattering data ... See more keywords