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Introduction to the Theory of Matroids (Paperback, Softcover reprint of the original 1st ed. 1975)
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Introduction to the Theory of Matroids (Paperback, Softcover reprint of the original 1st ed. 1975)
Series: Lecture Notes in Economics and Mathematical Systems, 109
Expected to ship within 10 - 15 working days
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Matroid theory has its origin in a paper by H. Whitney entitled "On
the abstract properties of linear dependence" [35], which appeared
in 1935. The main objective of the paper was to establish the
essential (abstract) properties of the concepts of linear
dependence and independence in vector spaces, and to use these for
the axiomatic definition of a new algebraic object, namely the
matroid. Furthermore, Whitney showed that these axioms are also
abstractions of certain graph-theoretic concepts. This is very much
in evidence when one considers the basic concepts making up the
structure of a matroid: some reflect their linear algebraic origin,
while others reflect their graph-theoretic origin. Whitney also
studied a number of important examples of matroids. The next major
development was brought about in the forties by R. Rado's matroid
generalisation of P. Hall's famous "marriage" theorem. This
provided new impulses for transversal theory, in which matroids
today play an essential role under the name of "independence
structures", cf. the treatise on transversal theory by L. Mirsky
[26J. At roughly the same time R.P. Dilworth estab lished the
connection between matroids and lattice theory. Thus matroids
became an essential part of combinatorial mathematics. About ten
years later W.T. Tutte [30] developed the funda mentals of matroids
in detail from a graph-theoretic point of view, and characterised
graphic matroids as well as the larger class of those matroids that
are representable over any field.
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