Comparing four definitions of cotilting modules

Published 25 Jul 2025 in math.RT | (2507.18860v1)

Abstract: In contrast to the theory of tilting modules, in the dual theory, there is not a unified definition. However, there are several definitions proposed for cotilting modules. In this paper, we compare four of the main definitions for cotilting modules that have been put forward.

Abstract PDF Upgrade to Chat

Authors (3)

Summary

No one has generated a summary of this paper yet.

Sign Up to Summarize

Paper to Video (Beta)

No one has generated a video about this paper yet.

Sign Up to Generate All Videos Subscribe on YouTube

Whiteboard

No one has generated a whiteboard explanation for this paper yet.

Sign Up to Generate

Paper Prompts

Sign up for free to create and run prompts on this paper using GPT-5.

Top Community Prompts

Explain it Like I'm 14

Practical Applications

Conceptual Simplification

Sign Up to Activate View All Prompts

Open Problems

We haven't generated a list of open problems mentioned in this paper yet.

Continue Learning

We haven't generated follow-up questions for this paper yet.

Collections

Sign up for free to add this paper to one or more collections.

Tweets

Sign up for free to view the 1 tweet with 1 like about this paper.

Sign Up for Free

alphaXiv

Comparing four definitions of cotilting modules (3 likes, 0 questions)