On the competitive growth of two sand he
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Christina Kuttler
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Article
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2003
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John Wiley and Sons
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English
⚖ 150 KB
## Abstract A simple quasistationary model for the growth of 1D sand heaps in form of a non‐linear system of ordinary differential equations is presented. The basic assumption for the model is the instantaneous deposition of the matter which is poured by punctiform sources. Existence and uniqueness