Construction for a push-forward of a module over a category

-
http://ift.tt/eA8V8J

This question is inspired by Example 2.3.13 in Weibel's Homological Algebra book. Perhaps it is too elementary for MO, but hopefully someone can ...

from Algebra

Popular posts from this blog

Top 10 Education Websites

-
Image
This article will provide our Top 10 online  education websites .  The Internet is filled with education websites to help students of all ages learn at the pace of their choice.  We would like to personally thank all of these websites for providing quality information on a regular basis! Inside Higher Ed insidehighered.com Inside Higher Ed is a great site for news, opinions and jobs.  Our favorite post is the Cash Monitoring List . Education Websites Educational Technology and Mobile Learning educatorstechnology.com The description tells it all.  Educational Technology and Mobile Learning is a resource of educational web tools and mobile applications for teachers and educators.  Our favorite post is Some Amazing TED Talks on how to be a Leader . Education Websites Mind Shift http://ww2.kqed.org/mindshift/ Mind Shift is a site that explores the future of learning in all its dimensions.  Our favorite post discusses how the brain learns best . Educ
Read more