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Timeline for Smooth intertwining operators

Current License: CC BY-SA 3.0

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Jun 15, 2020 at 7:27 history edited CommunityBot
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S Jul 29, 2017 at 9:29 history bounty ended CommunityBot
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Jul 28, 2017 at 10:50 vote accept MathStudent
Jul 28, 2017 at 10:49 answer added MathStudent timeline score: 1
S Jul 21, 2017 at 7:31 history bounty started MathStudent
S Jul 21, 2017 at 7:31 history notice added MathStudent Draw attention
Jul 18, 2017 at 15:36 history edited Myshkin CC BY-SA 3.0
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Jul 18, 2017 at 14:54 comment added MathStudent I think that the character $\chi=\beta \otimes \alpha|\cdot|^{-1}$ is the tensor product of two unramified characters (see equation 24 and equation 25 in page 38 of the pdf "math.u-psud.fr/~breuil/PUBLICATIONS/Hangzhou.pdf". By Iwasawa decomposition $Ind_{B(\mathbb{Q}_p)}^{G(\mathbb{Q}_p)}(\chi)\cong Ind_{B(\mathbb{Z}_p)}^{G(\mathbb{Z}_p)}(\chi)$ and since $\chi $ is the tensor product of two unramified characters $\chi$ is trivial on $B(\mathbb{Z}_p)$ which implies (as a vector space) $Ind_{B(\mathbb{Q}_p)}^{G(\mathbb{Q}_p)}(\chi) \cong Ind_{B(\mathbb{Z}_p)}^{G(\mathbb{Z}_p)}(1)$
Jul 18, 2017 at 14:02 comment added user94041 What do you mean by $h=1$? Unless you are assuming that $\beta$ is trivial and $\alpha = | \cdot |$, I do not see how the constant function on $G$ with value $1$ could belong to $Ind^G_B \left( \beta \otimes \alpha | \cdot |^{-1} \right)^{sm}$.
Jul 18, 2017 at 11:11 history asked MathStudent CC BY-SA 3.0