On the Minimal Lipschitz Constant
Canadian mathematical bulletin, Tome 11 (1968) no. 1, pp. 141-143
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In this paper we give necessary and sufficient conditions that a continuous transformation f: A→A of a metric space A with the metric r should be a contraction with respect to an equivalent metric s. This is the solution of a problem stated by J. S. W. Wong [2].
Goebel, K. On the Minimal Lipschitz Constant. Canadian mathematical bulletin, Tome 11 (1968) no. 1, pp. 141-143. doi: 10.4153/CMB-1968-017-8
@article{10_4153_CMB_1968_017_8,
author = {Goebel, K.},
title = {On the {Minimal} {Lipschitz} {Constant}},
journal = {Canadian mathematical bulletin},
pages = {141--143},
year = {1968},
volume = {11},
number = {1},
doi = {10.4153/CMB-1968-017-8},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-017-8/}
}
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