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Terry Tao's generals (2012)

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Re: Terry Tao's generals (2012)

#5
I did state though that all second derivatives of u would have L^p norms bounded by that of the Laplacian. Kleinermann asked me for an elementary explanation of this, but I couldn't think of one.

I haven't the foggiest idea of what an "elementary explanation" of anything during a math graduate degree committee assessment would even sound like.

Re: Terry Tao's generals (2012)

#8
post #5

I did state though that all second derivatives of u would have L^p norms bounded by that of the Laplacian. Kleinermann asked me for an elementary explanation of this, but I couldn't think of one. I haven't the foggiest idea of what an "elementary explanation" of anything during a math graduate degree committee assessment would even sound like.

“Elementary” is a relative term!
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