Peeters, L.W.P.

train cycle constraint timetable railway train t connection station model graph cyclic figure window instance section number basis event objective departure trip times solution cycle bases problem integer variable passenger algorithm chapter function stock minute safety time window result example arrival value cycle basis condition time windows timetabling track network planning travel process circulation ic 97 instance constraint graph station b sequence trains t research direction width cycle basis b system rt − rt node n theorem composition infrastructure cycle periodicity formulation periodicity place formulation capacity table train compositions nh 97 instance transportation departure times cycle c lemma container icir 97 instance synchronization cyclic sequence frequency