trapezoid graph

intersection graph of trapezoids between parallel lines

en-GB/ˈtɹæpɪzɔɪd ɡɹɑːf/
en-US/ˈtɹæpɪˌzɔɪd ˈɡɹæf/

Катэгорыі:

weakly chordal graphintersection graphpolygon-circle graph