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Volterra integral equations and a new Gronwall inequality (Part I: The linear case)

Published online by Cambridge University Press:  14 November 2011

J. Norbury
Affiliation:
Mathematical Institute, Oxford University, 24–29 St Giles, Oxford OX1 3LB, U.K.
A. M. Stuart
Affiliation:
Oxford University Computing Laboratory, 8–11 Keble Road, Oxford OX1 3QD, U.K.

Synopsis

We present a generalisation of the continuous Gronwall inequality and show its use in bounding solutions of discrete inequalities of a form that arise when analysing the convergence of product integration methods for Volterra integral equations. We then use these ideas to prove convergence of a numerical method which is effective in approximating Volterra integral equations of the second kind with weakly singular kernels.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 1987

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References

1Abramowitz, M. and Stegun, I.. Handbook of Mathematical Functions (New York: Dover Publications, 1972).Google Scholar
2Bellman, R.. The stability of solutions of linear differential equations. Duke Math. J. 10 (1943), 643647.CrossRefGoogle Scholar
3Brunner, H.. Non-polynomial spline allocation for Volterra equations with weakly singular kernels. SIAM J. Numer. Anal. 20 (1983), 11061119.CrossRefGoogle Scholar
4Brunner, H.. The Approximate Solution of Volterra Equations with nonsmooth solutions. Utilitas Math. 27 (1985), 5795.Google Scholar
5Dixon, J. and McKee, S.. Weakly singular discrete Gronwall inequalities. Z. Angew Math. Mech. 66 (1986), 535544.Google Scholar
6Dixon, J. and McKee, S.. Repeated Integral Inequalities. IMA J. Numer. Anal. 4 (1984) 99107.CrossRefGoogle Scholar
7Gradshteyn, I. S. and Ryzhik, I. M.. Tables of Integrals, Series and Products (New York: Academic Press, 1980).Google Scholar
8McKee, S.. Generalised discrete Gronwall Lemmas. Z. Angew Math. Mech. 62 (1982), 429434.CrossRefGoogle Scholar
9Miller, R. K. and Feldstein, A.. Smoothness of Solutions of Volterra Integral Equations with weakly singular kernels. SIAM J. Math. Anal. 2 (1971), 242258.CrossRefGoogle Scholar
10Norbury, J.. The Ageing of Stainless Steel (Stiff diffusion equations). In Industrial Numerical Analysis, eds. McKee, S. and Elliott, C. M., pp. 165183 (Oxford: Oxford University Press, 1985).Google Scholar
11Norbury, J. and Stuart, A. M.. Volterra integral equations and a new Gronwall inequality (Part II: The nonlinear case). Proc. Roy. Soc. Edinburgh Sect. A 106 (1987), 375384.CrossRefGoogle Scholar