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This article is cited in 6 scientific papers (total in 6 papers)
Well-posedness of the Cauchy problem for multidimensional difference equations in rational cones
T. I. Yakovleva Siberian Federal University, Krasnoyarsk, Russia
Abstract:
The Cauchy problem is studied for a multidimensional difference equation in a class of functions defined at the integer points of a rational cone. We give an easy-to-check condition on the coefficients of the characteristic polynomial of the equation sufficient for solvability of the problem. A multidimensional analog of the condition ensuring stability of the Cauchy problem is stated on using the notion of amoeba of an algebraic hypersurface.
Keywords:
multidimensional difference equation, well-posedness of the Cauchy problem, rational cone.
Received: 13.12.2015
Citation:
T. I. Yakovleva, “Well-posedness of the Cauchy problem for multidimensional difference equations in rational cones”, Sibirsk. Mat. Zh., 58:2 (2017), 468–480; Siberian Math. J., 58:2 (2017), 363–372
Linking options:
https://www.mathnet.ru/eng/smj2873 https://www.mathnet.ru/eng/smj/v58/i2/p468
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