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Questions
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meromorphic family of pseudo-differential operators

oct 20 11 at 3:22 Deane Yang 12.6k●1●33●80

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upper bound on first non-zero eigenvalue of the Laplacian

dec 19 at 15:41 Ralf Rueckriemen 63●4

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ellipticity and invertible differential operators

feb 19 12 at 16:59 Liviu Nicolaescu 11.4k●1●20●33

 
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ellipticity independent of metric?

mar 9 12 at 21:00 Liviu Nicolaescu 11.4k●1●20●33

 
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smooth/real analytic interpolation of monotonic sequence

oct 2 at 9:16 Peter Michor 5,522●10●17

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Positivity of Second-Order Elliptic Differential Operators

jun 21 11 at 17:05 Viktor Bundle 999●1●8

 
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Vanishing on Bad Sets

may 29 at 20:01 Pietro Majer 19.7k●1●24●69

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Looking for ideas concerning the teaching of lower-division differential equation courses…

nov 2 11 at 23:29 Joel Reyes Noche 484●1●8●17

 
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Hilbert space inner products with converging metrics

jul 23 11 at 2:47 Viktor Bundle 999●1●8

 
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Bound on $Q$ implies bound on $R$?

jul 15 11 at 1:38 Viktor Bundle 999●1●8

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