Pacciu

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bio	website	matematicamente.it/forum/…
	location	Italy
	age	31
visits	member for	2 years, 2 months
	seen	Apr 2 at 17:24
stats	profile views	340

I used to be a good Math student; now I'm a PhD student in Mathematics...

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16 Questions

views newest activity votes

9

19

votes

2

answers

424

views

A double series yielding Riemann's $\zeta$

sequences-and-series riemann-zeta

may 10 '11 at 19:18 J. M. 38.9k

2

12

votes

1

answer

618

views

Spectrum of a linear operator

functional-analysis operator-theory spectral-theory

jun 25 '11 at 17:30 Community♦ 1

1

9

votes

1

answer

709

views

How to compute the first eigenvalue of Laplace operator in an ellipse?

differential-equations eigenvalues pde

dec 28 '11 at 3:29 Srivatsan 15.6k

9

votes

3

answers

1

kviews

Bijection between an open and a closed interval

calculus elementary-set-theory

mar 23 '11 at 2:18 mjqxxxx 10.2k

2

7

votes

2

answers

406

views

Construction of “pathological” measures

measure-theory

mar 5 '12 at 13:26 Matt N. 15.2k

1

3

votes

1

answer

187

views

Physical interpretation: weighted eigenvalues of the Laplacian with a potential

terminology pde physics eigenvalues

jul 4 at 21:49 Nick Alger 1,297

1

2

votes

3

answers

59

views

Sobolev inequality in $W_0^{1,p}$

functional-analysis sobolev-spaces

apr 11 at 7:22 user72012 11

1

2

votes

0

answers

51

views

First Weighted Eigenvalue of the Laplacian

pde eigenvalues calculus-of-variations

jun 30 at 15:52 Pacciu 2,955

1

2

votes

0

answers

72

views

Compactness of an embedding between weighted spaces

functional-analysis sobolev-spaces

jun 12 '12 at 9:55 Pacciu 2,955

1

2

votes

0

answers

89

views

A characterization of $C^k$ functions [duplicate]

real-analysis derivatives

feb 12 '12 at 14:17 Pacciu 2,955

1

2

votes

1

answer

84

views

Extension domains for $W^{1,2}$

functional-analysis hilbert-spaces sobolev-spaces

jan 6 '12 at 23:53 fedja 2,892

2

votes

2

answers

81

views

An extremal property of the distance function

calculus-of-variations

jul 7 '11 at 0:29 Willie Wong♦ 30.6k

2

votes

0

answers

57

views

An estimate for the left point in a BVP

differential-equations

apr 11 '11 at 8:52 Pacciu 2,955

1

1

vote

0

answers

39

views

Increasing rearrangement and Hardy-Littlewood inequality

real-analysis measure-theory functional-inequalities

apr 2 at 16:20 Pacciu 2,955

1

vote

2

answers

87

views

Decreasing functions

real-analysis functions

dec 21 at 16:16 Pacciu 2,955

1

vote

2

answers

128

views

Equality involving Appell hypergeometric function

special-functions power-series indefinite-integral

may 31 '12 at 17:58 Pacciu 2,955

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