Abstract:We study conditions under which sequentially continuous functions on topological spaces and sequentially continuous homomorphisms of topological groups are continuous.
 Keywords: sequentially continuous, dyadic compactum, topological group, sequential leader, real-valued measurable cardinal, completion-regular measure 
 AMS Subject Classification: Primary 54C08, 54D30, 54H11, 54A35; Secondary 03E35, 03E55