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gerw
  • Member for 9 years, 7 months
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12 votes
1 answer
2k views

Is the weak topology sequential on some infinite-dimensional Banach space?

11 votes
1 answer
3k views

Reference: Continuity of Eigenvectors

8 votes
2 answers
520 views

Decomposition of functionals on sobolev spaces

7 votes
2 answers
2k views

Operator with invertible adjoint

7 votes
1 answer
684 views

Kantorovich inequality and Cauchy-Schwarz inequality

4 votes
0 answers
55 views

Control higher derivatives of approximating sequence

4 votes
1 answer
134 views

$W_0^{1,p} \cap W^{1,q} = W_0^{1,q}$?

4 votes
1 answer
62 views

Best constant in Weak-$L^p$-triangle inequality

3 votes
0 answers
42 views

Relation between perspective function and conjugate of linear scaling?

3 votes
1 answer
112 views

Generalization of topologies with equivalence classes of sets

3 votes
2 answers
182 views

Banach space is product of quotient space

3 votes
1 answer
456 views

Support of measurable function regular?

3 votes
0 answers
255 views

A finely open set, not open up to polar set?

3 votes
1 answer
142 views

Decomposition of measures acting on sobolev spaces

3 votes
1 answer
98 views

Convergence of vector-valued truncation in $H_0^1(\Omega)^m$

2 votes
0 answers
77 views

Multipliers in trace spaces

2 votes
1 answer
198 views

Condition on domain for existence of vector potential

2 votes
0 answers
38 views

Integral over perturbed manifold

2 votes
1 answer
192 views

Hahn-Banach in dual space

2 votes
1 answer
204 views

Characterization of Lipschitz derivative

1 vote
0 answers
29 views

Reference request: Bounded operators are not a Hilbert space

1 vote
1 answer
177 views

Different definitions of Banach lattices?

1 vote
1 answer
284 views

Approximate partition of unity by characteristic functions