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1.
We consider the following system of discrete equations
. Criteria for the existence of three constant-sign solutions of the system will be developed. To illustrate the generality of the results obtained, we include applications to several well-known boundary value problems. Parallel results are also established for a system on {0,1,...}
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2.
Ana C. Matos 《Numerical Algorithms》1991,1(2):237-260
In this paper we are going to study the convergence and acceleration properties of the vector E-algorithm when applied to some families of vector sequences of the form
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3.
Ragheb M. Abu-Sarris 《Journal of Computational Analysis and Applications》2000,2(1):103-109
In this paper, we are concerned with the global behavior ofthe solutions of the difference equation
4.
A. Salvatore 《Annali di Matematica Pura ed Applicata》1989,155(1):271-284
In questo lavoro si considera il problema
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