TY - JOUR AU - Kourou, Maria AU - Roth, Oliver TI - Geometric versions of Schwarz’s lemma for spherically convex functions JO - Canadian journal of mathematics PY - 2023 SP - 1780 EP - 1799 VL - 75 IS - 6 UR - http://geodesic.mathdoc.fr/articles/10.4153/S0008414X22000529/ DO - 10.4153/S0008414X22000529 ID - 10_4153_S0008414X22000529 ER -