
arXiv: 0812.2080
We study the behavior of depth and Stanley depth along short exact sequences of multigraded modules and under reduction modulo an element.
10 pages, added Corollary 1.3, Example 1.4, Example 2.8
FOS: Mathematics, 13H10 (Primary), 13P10, 13C14, 13F20 (Secondary)., Mathematics - Commutative Algebra, Commutative Algebra (math.AC)
FOS: Mathematics, 13H10 (Primary), 13P10, 13C14, 13F20 (Secondary)., Mathematics - Commutative Algebra, Commutative Algebra (math.AC)
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