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Meta
Monthly Archives: April 2014
The Decline of Western Civilization
I am often inclined on Saturdays to spend a few hours at the Brothers K cafe. I bring my laptop and some scratch paper, sip away on a cortado, and listen to music on my headphones as I work; it … Continue reading
Are Galois deformation rings Cohen-Macaulay?
Hyman Bass once wrote a paper on the ubiquity of Gorenstein rings. The first time they arose in the context of Hecke algebras, however, was Barry’s Eisenstein ideal paper, where he proves (at prime level) that the completions \(\mathbf{T}_{\mathfrak{m}}\) are … Continue reading
Posted in Mathematics
Tagged Andrew Snoden, Cohen-Macaulay, Fabien Sander, Gorenstein, Hecke Algebra, Kevin Buzzard, Lloyd Kilford, Ordinary
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