transition function

1. A function from (state, input symbol) to state describing what state to move to on receiving a given input in a given state.

   Übergangsfunktion

2. A homeomorphism that bijects between the subsets of the images of two overlapping coordinate charts that are shared in the preimage: For (U_1,φ₁) and (U_2,φ₂) coordinate charts with U_1∩U_2≠∅, the transition functions φ₁₂=φ₂∘φ₁⁻¹ and its inverse φ₂₁=φ₁∘φ₂⁻¹ may be constructed.

   Übergangsfunktion, Kartenübergang, Kartenwechsel

правильне