Graphs and Networks

Scientia Gratiii Scientiae It is now thirteen years since the first book that discusses transfinite graphs and elec­ trical networks appeared [50]. This was followed by two more books [51] and [54] which compiled results from an ongoing research effort on that subject. Why then is a fourth book, this one, being offered? Simply because still more has been achieved beyond that appearing in those prior books. An exposition of these more recent re­ sults is the purpose of this book. The idea of tran