The present paper is concerned with the global solvability of the Cauchy problem for the quasilinear parabolic equations with two independent variables: Ž . Ž . u s a t, x, u, u u q f t, x, u, u . We investigate the case of the arbitrary order < < of growth of the function f t, x, u, p with respect
On a contact problem for a system of parabolic equations in the thermal conductivity of electric machines: II
✍ Scribed by Romuald Małecki; Paweł Olszewski; Jacek Urbanowicz; Wojciech Urbański
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 489 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0170-4214
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✦ Synopsis
Abstract
The non‐linear contact problem for the parabolic system of second order in the sense of Pietrovski, which is the generalization of the problem considered in Part I (preceding paper), is formulated. The matrix of fundamental solutions for parabolic systems of second order with coefficients containing unknown functions and their first‐order derivatives is constructed and used to reduce the problem to the equivalent system of integral equations which is then reduced to a system of Volterra type of the second kind. The existence of the solution of the system obtained is proved by using the Schauder fixed‐point theorem.
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