Mathematics topic list of research papers
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A note on the IBVP for wave equations with dynamic boundary conditions2016 / Chan Li, Ti-Jun Xiao
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New stability and boundedness results to Volterra integro-differential equations with delay
Abstract In this paper, we consider a certain non-linear Volterra integro-differential equations with delay. We study stability and boundedness of solutions. The technique of proof involves defining suitable Lyapunov functionals. Our results improve ...
2015 / Cemil Tunç -
A class of zero divisor rings in which every graph is precisely the union of a complete graph and a complete bipartite graph2015 / Syed Khalid Nauman, Basmah H. Shafee
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Fractional nonlinear systems with sequential operators2013 / Dorota Mozyrska, Ewa Girejko, Małgorzata Wyrwas
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On computation of real eigenvalues of matrices via the Adomian decomposition
Abstract The problem of matrix eigenvalues is encountered in various fields of engineering endeavor. In this paper, a new approach based on the Adomian decomposition method and the Faddeev-Leverrier’s algorithm is presented for finding real...
2013 / Hooman Fatoorehchi, Hossein Abolghasemi -
Energy-consistent time integration for nonlinear viscoelasticity2014 / Sergio Conde Martín, Juan Carlos García Orden, Ignacio Romero
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Employing different loss functions for the classification of images via supervised learning2013 / Radu Boţ, André Heinrich, Gert Wanka
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Liouvillian and analytic integrability of the quadratic vector fields having an invariant ellipse2014 / Jaume Llibre, Claudia Valls
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A novel matrix approach to fractional finite difference for solving models based on nonlinear fractional delay differential equations
Abstract Many real-life phenomena in physics, engineering, biology, medicine, economics, etc. can be modeled by fractional delay differential equations and having in mind that these modeling interpret phenomena better, they are noticed by...
2014 / B. Parsa Moghaddam, Z. Salamat Mostaghim -
Completely Precontinuous Posets
Abstract In this paper, concepts of strongly way below relations, completely precontinuous posets, coprimes and Heyting posets are introduced. The main results are: (1) The strongly way below relations of completely precontinuous posets have the...
2014 / Wenfeng Zhang, Xiaoquan Xu -
Improved Particle Filter for Target Tracking
Abstract A new improved particle filter algorithm with the simplified UT (unscented transformation) and the modified unscented Kalman filter (UKF) proposal distribution is presented. The scaling factor is added to adaptively estimate on line and to...
2011 / Xiao-long DENG, Jian-ying XIE, Hong-wei NI -
About the relaxed cocoercivity and the convergence of the proximal point algorithm
Abstract The aim of this paper is to study the convergence of two proximal algorithms via the notion of (α, r)-relaxed cocoercivity without Lipschitzian continuity. We will show that this notion is enough to obtain some...
2013 / Abdellatif Moudafi, Zhenyu Huang -
Variational Iteration Method for the Solution of Seventh Order Boundary Value Problems using He’s Polynomials
Abstract The induction motor behaviour is represented by a fifth order differential equation model. Addition of a torque correction factor to the model accurately reproduces the transient torques and instantaneous real and reactive power flows of...
2014 / Shahid S. Siddiqi, Muzammal Iftikhar -
Unbounded products of operators and connections to Dirac-type operators
Abstract Let A and B be two densely defined unbounded closeable operators in a Hilbert space such that their unbounded operator products AB and BA are also densely defined. Then all four operators possess adjoints and we obtain new inclusion bounds...
2013 / Karl Gustafson, Mohammed Hichem Mortad -
Fourier–Mukai transform in the quantized setting
Abstract We prove that a coherent DQ-kernel induces an equivalence between the derived categories of DQ-modules with coherent cohomology if and only if the graded commutative kernel associated to it induces an equivalence between the derived...
2014 / François Petit -
Mathematical knowledge hidden in diagram of Nine-mansions based on Nine-mansions and Eight-winds discourse
Abstract Objective To introduce diagram of Nine-mansions in which another diagram named Xian-Tu is nested together with the mathematical knowledge hidden in them. Methods ...
2013 / Zhaoxue Chen -
Application of the Improved Method of Grids with the Estimation of Accuracy
Abstract The original method of digital differentiation of the approximation of function is synthesized. The method is based on generalize the improved method of grids. The question of accuracy of the obtained solution is examined. The numerical...
2014 / Dmitri Gornostajev, Gennady Aryassov, Tatjana Barashkova, Sergei Zhigailov -
Some inequalities of Qi type for double integrals
Abstract In the paper, the authors establish some new inequalities of Qi type for double integrals on a rectangle, from which some known integral inequalities of Qi type may be derived.
2013 / Bo-Yan Xi, Feng Qi -
New (G′/G)-expansion method and its application to the Zakharov-Kuznetsov–Benjamin-Bona-Mahony (ZK–BBM) equation
Abstract In this article, new (G′/G)-expansion method is used to look for the traveling wave solutions of nonlinear evolution equations and abundant traveling wave solutions to the Zakharov-Kuznetsov–Benjamin-Bona-Mahony equation are constructed....
2014 / Muhammad Shakeel, Syed Tauseef Mohyud-Din -
Terminal boundary-value technique for solving singularly perturbed delay differential equations
Abstract A terminal boundary-value technique is presented for solving singularly perturbed delay differential equations, the solutions of which exhibit layer behaviour. By introducing a terminal point, the original problem is divided into inner and...
2014 / Gemechis File, Yanala Narsimha Reddy