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arXiv · 1804.08349

On the existence of a global diffeomorphism between Fréchet spaces

Kaveh Eftekharinasab
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Abstract

We provide sufficient conditions for the existence of a global diffeomorphism between tame Fréchet spaces. We prove a version of the Mountain Pass Theorem which is a key ingredient in the proof of the main theorem.

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Kaveh Eftekharinasab. 2025-06-06. On the existence of a global diffeomorphism between Fréchet spaces. https://doi.org/10.31392/mfat-npu26_1.2020.05

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