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arxiv: 1011.2933 · v1 · pith:2LJ5GWZ2new · submitted 2010-11-12 · 🧮 math.FA

A simple proof of the Fredholm Alternative

classification 🧮 math.FA
keywords alternativefredholmoperatorsproofsimplecompactexpositoryfinite
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In this expository note, we present a simple proof of the Fredholm Alternative for compact operators that are norm limits of finite rank operators. We also prove a Fredholm Alternative for pseudodifferential operators of order < 0.

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