The Algebra of Invariants
by J.H. Grace, A. Young
Publisher: Cambridge, University Press 1903
Number of pages: 404
Invariant theory is a subject within abstract algebra that studies polynomial functions which do not change under transformations from a linear group. The object of this book is to provide an English introduction to the symbolical method in the theory of Invariants.
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by Oliver E. Glenn - Project Gutenberg
The object of this book is to present in a volume of medium size the fundamental principles and processes and a few of the multitudinous applications of invariant theory, with emphasis upon both the nonsymbolical and the symbolical method.
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These lecture notes are an elementary introduction to the language of categories and sheaves. From the table of contents: Linear algebra over a ring; The language of categories; Sheaves (Flabby sheaves and soft sheaves, Cohomology of sheaves).
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