train track mapsの例文

例文

1. A train track map which is a topological representative of " ? " is called a " train track representative " of " ? ".
2. A 1992 paper of Bestvina and Handel introduced the notion of a train track map for representing elements of isoperimetric inequality; a proof of algorithmic solvability of the conjugacy problem for free-by-cyclic groups; and others.