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Toplam kayıt 81, listelenen: 21-30
A Taylor polynomial approach for solving generalized pantograph equations with nonhomogenous term
(Taylor & Francis Ltd, 2008)
A numerical method for solving the generalized ( retarded or advanced) pantograph equation with constant and variable coefficients under mixed conditions is presented. The method is based on the truncated Taylor polynomials. ...
Geodetic convex boundary curvatures of the communities in stock market networks
(Elsevier Science Bv, 2018)
We analyze the daily returns of stock market indices of NASDAQ and S&P 500 over the period of 2004-2015. We build network models by using a threshold method that captures strong relations amongst the agents. We also subdivide ...
Rarely convergent sequences in topological spaces
(Academic Publication Council, 2020)
In this work, by using rare sets, we introduce a new type of convergence in topological spaces, called rare convergence, which is weaker than ordinary convergence. After presenting some examples, we investigate the ...
Integral and homothetic indecomposability with applications to irreducibility of polynomials
(Scientific Technical Research Council Turkey-Tubitak, 2009)
Being motivated by some methods for construction of homothetically indecomposable polytopes; we obtain new methods for construction of families of integrally indecomposable polytopes. As a result, we find new infinite ...
Some notes on σ-algebraic soft sets
(Universitatea din Craiova, 2020)
In this paper, we give some results for a-algebraic soft sets. We define a negligible parameters for a σ-algebraic soft set and propose a new parameter reduction method and investigate its structural properties. Also, the ...
THE ANALYSIS OF INTERLOCKING DIRECTORS VIA HYPERGRAPHS
(Isik University, 2021)
Since the dawn of the modern era, the associations that link companies together in the gathering and control networks have been interconnected. At the level of corporate governance, companies are linked by common stock ...
A MODIFIED TAYLOR COLLOCATION METHOD FOR PANTOGRAPH TYPE FUNCTIONAL DIFFERENTIAL EQUATIONS WITH HYBRID PROPORTIONAL AND VARIABLE DELAYS
(Muğla Sıtkı Koçman Üniversitesi Fen Bilimleri Enstitüsü, 2020)
In this work, high order pantograph type linear functional differential equations with hybrid proportional and variable delays is approximately solved by the modified Taylor matrix method. With this method these functional ...
A numerical approach for solving generalized Abel-type nonlinear differential equations
(Elsevier Science Inc, 2015)
In this paper, a numerical power series algorithm which is based on the improved Taylor matrix method is introduced for the approximate solution of Abel-type differential equations and also, Riccati differential equations. ...
A threshold method for financial networks and geometric scattering of agents
(Taylor and Francis Ltd., 2019)
Various filtering methods are applied to financial networks to overcome dimensionality problem of financial networks. In this study, we present a new threshold method based on Triangular Maximally Filtered Graph (TMFG) ...
Soft sets and soft rings
(Pergamon-Elsevier Science Ltd, 2010)
Molodtsov (1999) introduced the concept of soft sets in [1]. Then, Maji et al. (2003) defined some operations on soft sets in [2]. Aktas and Cagman (2007) defined the notion of soft groups in [3]. Finally, soft semirings ...