2017
Том 69
№ 9

All Issues

Geodesic spaces tangent to metric spaces

Bilet V. V.

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Abstract

We investigate the geometry of spaces tangent and pretangent to general metric spaces with marked point. We find a sufficient condition under which every separable tangent space is geodesic. This condition is almost exact in the sense that it is necessarily satisfied if all spaces pretangent to a given metric space are geodesic.

English version (Springer): Ukrainian Mathematical Journal 64 (2012), no. 9, pp 1448-1456.

Citation Example: Bilet V. V. Geodesic spaces tangent to metric spaces // Ukr. Mat. Zh. - 2012. - 64, № 9. - pp. 1273-1281.

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