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摘要
This paper is concerned with the blow-up solutions of the focusing fourth-order mass-critical nonlinear Schrodinger equation. Establishing the profile decomposition of the bounded sequences in H(2), we obtain the variational characteristics of the corresponding ground state and a compactness lemma. Moreover, we obtain the L(2)-concentration of the blow-up solutions and the limiting profile of the minimal mass blow-up solutions in the general case.
