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Metric fixed point theory and partial impredicativity

D Fernández-Duque1,2, P Shafer3, H Towsner4

  • 1Department of Mathematics WE16, Ghent University, Ghent, Belgium.

Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences
|April 9, 2023
PubMed

Keywords:
computability theoryfixed-point theoremsreverse mathematicssecond-order arithmeticvariational principles

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