Abstract
We study the behavior of depth and Stanley depth along short exact sequences of multigraded modules and under reduction modulo an element.
2000 Mathematics Subject Classification:
ACKNOWLEDGMENTS
I am grateful to Professor Jürgen Herzog for useful discussions and comments during the preparation of the article. I also want to thank referee for Corollary 1.3, Examples 1.4 and 2.8.
The author wants to acknowledge Higher Education Commission Pakistan for partial financial support during preparation of this work.
Notes
Communicated by T. Albu.