After 4 months of inactivity, I am taking up again the task of updating the blog, which has suffered of neglect due to my terrible time management skills.

I am not going to take off from where I left last time (namely, the posts about the Minkowski problem, which I will finish, someday), but instead will start the year with some shorter, lighter posts. I plant to start with a few posts about varifolds vs currents vs BV sets, and also about the Harnack inequality, *maybe *later I will write a bit about topics from phase transitions such as the Stefan problem or the Cahn-Hilliard equation

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I look forward to any or all of those.

Thank you for the quality of your posts.

It worth the waiting.