Algebraic Geometry often seems very abstract, but in fact it is full of
concrete examples and problems. This side of the subject can be
approached through the equations of a variety, and the syzygies of these
equations are a necessary part of the study. This book is the first
textbook-level account of basic examples and techniques in this area. It
illustrates the use of syzygies in many concrete geometric
considerations, from interpolation to the study of canonical curves. The
text has served as a basis for graduate courses by the author at
Berkeley, Brandeis, and in Paris. It is also suitable for self-study by
a reader who knows a little commutative algebra and algebraic geometry
already. As an aid to the reader, the appendices provide summaries of
local cohomology and commutative algebra, tying together examples and
major results from a wide range of topics.