Periodic torsion is torsion periodic
Hi, long time no see. I used to be very persistent about writing at least one blog-post each month, but as one can see, I have taken a break for a couple months due to vacation and increased teaching and lecturing duties at NTNU. Incidentally it coincided exactly with the 2 year mark of having posted at least once a month, often more. I have been writing stuff, but not anything worth posting. Anyway, I wanted to get into the flow of posting once a month again, as it really helps me with learning and focusing on certain topics Im interested in, and I have been contacted by several people who find the posts illuminating and helpful for understanding a topic. This post is a long time coming, as I started writing it in March… Anyway, lets get to some mathematics, but before that I want to mention that the cover image is generated by Dall-E 2 using the prompt “periodic derived category painting”. ...