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Yuichiro Fujiwara's user avatar
Yuichiro Fujiwara's user avatar
Yuichiro Fujiwara's user avatar
Yuichiro Fujiwara
  • Member for 12 years, 1 month
  • Last seen more than a week ago
Profile Activity

517 Actions

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reviewed
No Action Needed
A question about the divisibility of sum of 2 consecutive primes
reviewed
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Given a subdomain of GL(n), when is the map from matrices to their matrices of eigenvectors a diffeomorphism?
reviewed
No Action Needed
Geometric interpretation of the trace of a linear system in Hartshorne's Algebraic Geometry
awarded
 Nice Answer
revised
Random vs Unknown
added 74 characters in body
revised
Random vs Unknown
added 359 characters in body
comment
Random vs Unknown
@Douglas Good point! I edited my post accordingly. Thanks for the comment!
revised
Random vs Unknown
added 2494 characters in body
answered
Random vs Unknown
answered
Number of Permutations?
awarded
 Civic Duty
awarded
 Constituent
awarded
 Vox Populi
awarded
 Suffrage
reviewed
No Action Needed
Is the Steiner ratio Gilbert–Pollak conjecture still open?
awarded
 Custodian
reviewed
No Action Needed
Why is $Lex(\mathcal{A},\mathcal{Ab})$ abelian? Does $Lex(\mathcal{A},\mathcal{Ab})\rightarrow Func(\mathcal{A},\mathcal{Ab})$ admit a left-adjoint?
reviewed
No Action Needed
When is a Number Ring generated by its Norm-1 elements?
awarded
 Caucus
revised
Probability of false decoding with LDPC codes
Corrected typos and improved second paragraph for clarity.
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