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Alicia Cordero, Javier G. Maimó, Antmel Rodríguez-Cabral and Juan R. Torregrosa
In this manuscript, we carry out a study on the generalization of a known family of multipoint scalar iterative processes for approximating the solutions of nonlinear systems. The convergence analysis of the proposed class under various smooth conditions...
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Yingyong Zou, Mukai Wang, Duhui Lu, Yongde Zhang, Zili Xu and Yeyin Xu
In the paper, nonlinear vibration characteristics of a rotor system are investigated. Such a nonlinear rotor system is subjected to brush seal forces, which are obtained by integrating the bristle force along the entire ring. The nonlinear brush seal rot...
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Yongjie Liu, Yu Jiang and Hengnian Li
We investigate the topological types and bifurcations of periodic orbits in the gravitational field of irregular bodies by the well-known two parameter analysis method. Results show that the topological types of periodic orbits are determined by the loca...
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Xuanye Liang, Lijun Yang, Gaofeng Wang and Jingxuan Li
The bifurcation process of self-sustained combustion instability pressure perturbations in a liquid rocket combustor is investigated based on the Helmholtz equations and a pressure dependent flame describing function. The modal frequency and growth rates...
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Kun Huang, Tianpeng Li, Wei Xu and Liang Cao
The present paper develops a new Bernoulli?Euler theory of microbeams for the consideration of small-scale effects and nonlinear terms, which are induced by the axial elongation of the beam and Kelvin?Voigt damping. The non-resonance and primary resonanc...
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Sergey Bushuyev, Boris Kozyr, Alina Zapryvoda
Pág. 14 - 23
The subject of the study is models and methods of construction and implementation of non-linear strategies for managing infrastructure programs. The purpose of the research is to analyse the current state of goal setting and to identify effective strateg...
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Hazel Mae R. Diza,Joel M. Addawe
In this study, we proposed to study the mathematical analysis of a Leslie Gower type predator prey model. The model considers the dynamics of a predator and prey populations with constant-effort harvesting applied in the predator population. We then comp...
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Fredy Edimer Hoyos Velasco,Simeón Casanova Trujillo,Darío Del Cristo Vergara Pérez
Pág. 144 - 153
Como dispositivos electrónicos conmutados podemos destacar los convertidores elevador (boost) y reductor (buck), cada uno con su respectiva configuración y aplicaciones en electrónica de potencia. El modelo matemático del convertidor boost se repre...
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