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arXiv · 1301.1456

Convergence of a mountain pass type algorithm for strongly indefinite problems and systems

Christopher Grumiau·Christophe Troestler
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Abstract

For a functional $\E$ and a peak selection that picks up a global maximum of $\E$ on varying cones, we study the convergence up to a subsequence to a critical point of the sequence generated by a mountain pass type algorithm. Moreover, by carefully choosing stepsizes, we establish the convergence of the whole sequence under a "localization" assumption on the critical point. We illustrate our results with two problems: an indefinite Schr\"odinger equation and a superlinear Schr\"odinger system.

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Christopher Grumiau, Christophe Troestler. 2013-01-08. Convergence of a mountain pass type algorithm for strongly indefinite problems and systems. https://arxiv.org/abs/1301.1456

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