Abstract
We introduce a weakened notion of double functor, which we call wobbly, and which arises naturally in the study of double adjoints. We then show how horizontal invariance can be used to lift results about wobbly double functors to genuine ones.
Dedication
Dedicated to Marco Grandis on his seventieth birthday
Citation
Robert Paré. "Wobbly double functors." Tbilisi Math. J. 8 (1) 63 - 84, June 2015. https://doi.org/10.1515/tmj-2015-0005
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