The role of counterexamples in understanding the closed graph and composition theorems
We present 2 theorems and 20 counterexamples illustrating the surprising behaviour of functions between metric spaces.
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| Main Authors: | Jürgen Appell, Simon Reinwand |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-06-01
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| Series: | Examples and Counterexamples |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666657X25000047 |
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