# Andrew

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bio website location Hangzhou, China age member for 2 years, 9 months seen Oct 4 '13 at 5:12 profile views 107

# 15 Questions

 24 Are these two Banach spaces isometrically isomorphic? 8 What conditions guarantee that all maximal ideals have the same height? 7 Does a regular function on an affine variety lie in the coordinate ring?(Lemma 2.1, Joe Harris) 7 When is the pushout of a monic also monic? 6 Are minimal prime ideals in a graded ring graded?

# 648 Reputation

 +5 What conditions guarantee that all maximal ideals have the same height? +5 Are minimal prime ideals in a graded ring graded? +5 Are these two Banach spaces isometrically isomorphic? -2 Injective linear map between modules

 4 Why is the determinant of a symplectic matrix 1? 4 Basic topology: Open set 2 Is it true that for locally $L^p$ integrable function, $\int_{[a,b]} |f(x+y)-f(x)|^p dx \to 0$ as $y \to 0$? 1 Must a meromorphic function on a compact set have same number of zeros and poles? 1 Can this special amalgamated free product group be trivial group?

# 27 Tags

 4 linear-algebra × 2 1 complex-analysis × 3 4 matrices 1 group-theory 4 general-topology 0 commutative-algebra × 5 2 analysis 0 abstract-algebra × 3 1 algebraic-geometry × 7 0 algebraic-topology × 2

# 3 Accounts

 Mathematics 648 rep 212 Physics 186 rep 2 MathOverflow 101 rep
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