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arxiv: 1209.0070 · v1 · pith:YXUF2IZWnew · submitted 2012-09-01 · 🧮 math.AP · math.CA· math.FA

Global weak solutions for some Oldroyd models

classification 🧮 math.AP math.CAmath.FA
keywords caseglobalmodelsoldroydsolutionsweakboundeddata
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We investigate an evolutive system of non-linear partial differential equations derived from Oldroyd models on Non-Newtonian flows. We prove global existence of weak solutions, in the case of a smooth bounded domain, for general initial data. The results hold true for the periodic case.

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