2,465 reputation
733
bio website mat.ulaval.ca/hchapdelaine/…
location Quebec city
age 37
visits member for 4 years, 6 months
seen 2 hours ago

2h
comment A Siegel modular form related to the product of two eta functions
Hi Atsushi, may I find this relation in Klingen's book on Siegel modular forms?
1d
comment criterion for a differential of the third kind to be a logarithmic derivative of a function
Thanks Alexandre for the reference.
1d
accepted criterion for a differential of the third kind to be a logarithmic derivative of a function
1d
revised criterion for a differential of the third kind to be a logarithmic derivative of a function
added 526 characters in body
1d
revised criterion for a differential of the third kind to be a logarithmic derivative of a function
added 10 characters in body
2d
asked criterion for a differential of the third kind to be a logarithmic derivative of a function
2d
comment A Siegel modular form related to the product of two eta functions
Dear Kanazawa, do you have a reference for the asymptotic identity given above. I would be quite interested to see how you proved it.
Apr
18
comment Fourier coefficients of real analytic functions on an n-dimension torus
Thanks a lot Zheng for the slick argument.
Apr
18
accepted Fourier coefficients of real analytic functions on an n-dimension torus
Apr
18
asked Fourier coefficients of real analytic functions on an n-dimension torus
Mar
19
awarded  Excavator
Mar
19
revised A direct proof that minimal primes are associated
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Feb
19
revised Non-trivial topological line bundles over cartesian product of manifolds not coming from a pullback
edited body
Feb
14
awarded  Necromancer
Feb
7
awarded  Nice Question
Jan
29
accepted Intersection of a ring class field of a quadratic field K with the cyclotomic extension of K
Jan
29
comment Intersection of a ring class field of a quadratic field K with the cyclotomic extension of K
Dear Jarek, many thanks for the nice answer.
Jan
27
comment Properties of “incomplete finite simplicial complexes”
Hi Skupers, concerning your approach to Q1, it seems intuitively correct but nevertheless feel shaky with this kind of argument. It seems to me that whenever you remove an open face, you create a "hole" inside $|K'|$ which you can enlarge and push on the sides of the remaining complete simplices of |K'|. But again I feel a bit uncomfortable about the rigour of this kind of argument
Jan
26
comment Properties of “incomplete finite simplicial complexes”
Sure, for example take the barycentric subdivision of a 2 simplex (a triangle plus its inside). Then remove the barycenter which is an open 0-simplex. Then this incomplete finite simplicial complex deform retracts to a triangle (a 3-cycle of 1-simplices).
Jan
26
revised Properties of “incomplete finite simplicial complexes”
added 519 characters in body