Concentration compactness methods are applied to PDE's that lack compactness properties, typically due to the scaling invariance of the underlying problem. This
Concentration compactness is an important method in mathematical analysis which has been widely used in mathematical research for two decades. This unique volum
Concentration compactness is an important method in mathematical analysis which has been widely used in mathematical research for two decades. This unique volum
Wave maps are the simplest wave equations taking their values in a Riemannian manifold $(M,g)$. Their Lagrangian is the same as for the scalar equation, the onl
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