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arxiv: 1605.05372 · v2 · pith:BFSRLMG5new · submitted 2016-05-17 · 🧮 math.AP

Stability of standing waves for logarithmic Schr\"odinger equation with attractive delta potential

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keywords attractivedeltaequationlogarithmicodingerpotentialschrstability
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We consider the one-dimensional logarithmic Schr\"odinger equation with a delta potential. Global well-posedness is verified for the Cauchy problem in H1(R) and in an appropriate Orlicz space. In the attractive case, we prove orbital stability of the ground states via variational approach.

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