Geodesic
Sets in $\mathbb {R}^n$ monotone path-connected with respect to some norm
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 1 (2023), pp. 53-55
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Conditions on a path-connected set $M$ in $\mathbb {R}^n$ that are necessary and sufficient for $M$ to be monotone path-connected with respect to some norm are obtained. 
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     title = {Sets in $\mathbb {R}^n$ monotone path-connected with respect to some norm},
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E. A. Savinova. Sets in $\mathbb {R}^n$ monotone path-connected with respect to some norm. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 1 (2023), pp. 53-55. http://geodesic.mathdoc.fr/item/VMUMM_2023_1_a8/

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