TUBES IN SINGULAR SPACES OF NONPOSITIVE CURVATURE

Title & Authors
TUBES IN SINGULAR SPACES OF NONPOSITIVE CURVATURE
Chai, Young-Do; Lee, Doo-Hann;

Abstract
In this paper, we estimate area of tube in a CBA(0)-space with extendible geodesics. As its application, we obtain an upper bound of systole in a nonsimply connected space of nonpositive curvature. Also, we determine a relative growth of a ball in a CBA(0)-space to the corresponding ball in Euclidean plane.
Keywords
Language
English
Cited by
1.
COMPARISON THEOREMS FOR THE VOLUMES OF TUBES ABOUT METRIC BALLS IN CAT($\kappa$)-SPACES,;;

충청수학회지, 2011. vol.24. 3, pp.457-467
2.
A NOTE ON SURFACES IN THE NORMAL BUNDLE OF A CURVE,;;

충청수학회지, 2014. vol.27. 2, pp.211-218
1.
A NOTE ON SURFACES IN THE NORMAL BUNDLE OF A CURVE, Journal of the Chungcheong Mathematical Society, 2014, 27, 2, 211
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