On isometric correspondence of leaves
arXiv:1907.13483
Abstract
We prove that for a generic -dimensional integrable rolling distribution of contact elements (excluding developable seed and isotropic developable leaves) isometric correspondence of leaves of a general nature (independent of the shape of the seed) requires the Bäcklund transformation.
arXiv admin note: substantial text overlap with arXiv:1212.2326, arXiv:1110.5474; proof of the main theorem is incomplete