Abstract:General linear methods in the Nordsieck form have been introduced for the numerical solution of Volterra integral equations. In this paper, we introduce general linear methods of order p and stage order q = p for the numerical solution of Volterra integral equations in general form, rather than Nordsieck form. A-and V 0 (α)-stable methods are constructed and applied on stiff problems to show their efficiency.
“…The construction of methods with unbounded stability regions with respect to (11) and (17) (especially A-and V 0 -stable methods) in this class is still an open problem which will be attempted in future work. We recall that A. Abdi (the second author) et al have introduced A-and V 0 (α)-stable methods, with maximum α, in the other class of discritization methods in [1].…”
Section: Resultsmentioning
confidence: 98%
“…Theorem 1. Let n and d, d ≤ n, be positive integers, let the nodes be equispaced, and let f ∈ C d+2 (I) and K ∈ C d+2 (Ω) in (1). Consider the approximate solution of (1) by (10) and the CBRQM (9).…”
“…A wide variety of numerical methods have been presented to solve this kind of equation (e.g., [1,9,11,12,15,18,19,20]). An elegant, accurate and efficient familiar class of the proposed methods is based on a direct quadrature rule.…”
“…The construction of methods with unbounded stability regions with respect to (11) and (17) (especially A-and V 0 -stable methods) in this class is still an open problem which will be attempted in future work. We recall that A. Abdi (the second author) et al have introduced A-and V 0 (α)-stable methods, with maximum α, in the other class of discritization methods in [1].…”
Section: Resultsmentioning
confidence: 98%
“…Theorem 1. Let n and d, d ≤ n, be positive integers, let the nodes be equispaced, and let f ∈ C d+2 (I) and K ∈ C d+2 (Ω) in (1). Consider the approximate solution of (1) by (10) and the CBRQM (9).…”
“…A wide variety of numerical methods have been presented to solve this kind of equation (e.g., [1,9,11,12,15,18,19,20]). An elegant, accurate and efficient familiar class of the proposed methods is based on a direct quadrature rule.…”
“…Izzo et al (2010) introduced GLMs for the numerical solution of VIEs (1). They constructed Nordsieck GLMs of order p = 1, 2 and stage order q = p in which input and output vectors of the methods approximate the Nordsieck vector of order p. Abdi et al (2016) investigated the class of GLMs for the numerical solution of (1) in general form, rather than Nordsieck form. They constructed methods of order p and stage order q = p up to four.…”
Section: Introductionmentioning
confidence: 99%
“…for some real numbers Abdi et al 2016). In an GLM for (1), these quantities are related by the formulas (Abdi et al 2016;Izzo et al 2010)…”
General linear methods are well-known as a large family of methods for the numerical solution of Volterra integral equations of the second kind. This paper is concerned with the construction of such methods with a large region of order p and high stage order q = p with a large region of absolute stability. Some numerical results are presented which indicate the effectiveness of the proposed schemes.
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