5

Questions
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3
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is $\nabla \cdot ( c^2 \nabla)$ a Laplace-Beltrami operator?

apr 25 at 0:42 nick maxwell 109●6

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1
answer
557
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epsilon tube around continuous path in open set in R^n [closed]

apr 25 at 0:44 nick maxwell 109●6

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3
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469
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naming for the map $T = x \mapsto a x b$

apr 25 at 7:56 Peter Michor 6,428●1●15●20

 
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answers
226
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naming for $T: x \mapsto A x A^t$ [closed]

jul 26 10 at 0:39 Will Jagy 12.6k●1●26●45

 
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2
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173
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Two metrics and a sequence converging to two points. [closed]

sep 30 at 8:22 Pietro Majer 19.8k●1●25●70