Takumi Murayama

Member for 11 years
Last seen this week

GitHub
math.purdue.edu/~murayama
Purdue University, West Lafayette, IN, USA

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"Noetherian" and "finitely generated" for polynomial algebras

May 2, 2019

10

On Noetherian and Japanese rings

Feb 22, 2020

9

Regular morphisms and formal power series

Feb 10, 2020

8

local UFD with dimension less than or equal 3 is catenary

Jan 7, 2020

7

Looking for a simple one-dimensional noetherian domain whose regular locus is not open

Sep 3, 2019

Questions

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Connectivity of complements of Stein opens

Feb 19, 2016

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ac.commutative-algebra

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birational-geometry

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nonnoetherian

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noetherian

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Noetherian local ring with non-lci formal fibers

+10

Bertini's type theorems over imperfect fields

+10

Is pseudo-rationality preserved by etale morphisms?

+15

Proper birational morphism from a Gorenstein normal scheme to a normal local domain, with trivial higher direct images, implies Cohen-Macaulay?

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