Combinatorics of Train Tracks. (AM-125), Volume 125
By (Author) R. C. Penner
By (author) John L. Harer
Princeton University Press
Princeton University Press
3rd March 1992
United States
Professional and Scholarly
Non Fiction
Railway technology, engineering and trades
625.14015116
Paperback
232
Width 152mm, Height 235mm
312g
Measured geodesic laminations are a natural generalization of simple closed curves in surfaces, and they play a decisive role in various developments in two-and three-dimensional topology, geometry and dynamical systems. This book presents a self-contained treatment of the combinatorial structure of the space of measured geodesic laminations in a fixed surface. Families of measured geodesic laminations are described by specifying a train track in the surface, and the space of measured geodesic laminations is analyzed by studying properties of train tracks in the surface.
"The book is beautifully written, with a clear path of theoretical development amid a wealth of detail for the technician... [T]his text provides a valuable reference work as well as a readable introduction for the student or newcomer to the area."--Zentralblatt fr Mathematik