Timeline for Integral inequality: an elementary proof?

14 events

when toggle format	what		by	license	comment
May 29, 2023 at 16:42	history	edited	Terry Tao	CC BY-SA 4.0	added 253 characters in body
May 29, 2023 at 16:40	vote	accept	Denis Serre
May 29, 2023 at 16:30	history	edited	Terry Tao	CC BY-SA 4.0	added 67 characters in body
May 29, 2023 at 16:24	history	edited	Terry Tao	CC BY-SA 4.0	added 721 characters in body
May 29, 2023 at 16:06	history	edited	Terry Tao	CC BY-SA 4.0	added 988 characters in body
May 29, 2023 at 15:36	history	edited	Terry Tao	CC BY-SA 4.0	added 240 characters in body
May 29, 2023 at 15:31	comment	added	Terry Tao		I simplified the argument to avoid this degradation of exponents by taking more advantage of the triangle inequality in the far field case.
May 29, 2023 at 15:30	history	edited	Terry Tao	CC BY-SA 4.0	deleted 93 characters in body
May 29, 2023 at 10:32	comment	added	Fedor Petrov		@DenisSerre Is it so much obvious that this constant is not $\infty$?
May 29, 2023 at 8:28	comment	added	Denis Serre		@FedorPetrov As I mentioned in the question, the case $n=2$ is obvious, the integral being a constant.
May 29, 2023 at 8:10	comment	added	Fedor Petrov		(for $n=2$ we may bound $R_1^{-1}R_2^4$ from below by $R_2^3$)
May 29, 2023 at 7:49	history	edited	Denis Serre	CC BY-SA 4.0	added 7 characters in body
May 29, 2023 at 5:15	comment	added	Fedor Petrov		The exponent of $R_1^{(n^2-3)/(n-1)}$ seems to be actually $(n-3)/(n-1)$, but still non-negative for $n>2$.
May 29, 2023 at 0:31	history	answered	Terry Tao	CC BY-SA 4.0