TY - JOUR AU - V. V. Bilet PY - 2012/09/25 Y2 - 2024/03/29 TI - Geodesic spaces tangent to metric spaces JF - Ukrains’kyi Matematychnyi Zhurnal JA - Ukr. Mat. Zhurn. VL - 64 IS - 9 SE - Short communications DO - UR - https://umj.imath.kiev.ua/index.php/umj/article/view/2657 AB - 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. ER -