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Votes Activity Newest Views Added
200
votes
13
answers
30k
views

Is there an introduction to probability theory from a structuralist/categorical perspective?

ct.category-theory pr.probability reference-request
Jun 21 at 4:24 Martin Sleziak 4,232
155
votes
11
answers
22k
views

Do you know important theorems that remain unknown?

reference-request soft-question big-list
Jan 15 at 21:24 Anton Petrunin 35.9k
45
votes
2
answers
5k
views

Geometric interpretation of the half-derivative?

ca.classical-analysis-and-odes classical-mechanics fractional-calculus geometric-intuition
Mar 4 at 6:55 Tom Copeland 6,427
42
votes
7
answers
13k
views

Way to memorize relations between the Sobolev spaces?

fa.functional-analysis ca.classical-analysis-and-odes
May 18 '12 at 9:28 Liviu Nicolaescu 30.4k
39
votes
4
answers
15k
views

When is $L^2(X)$ separable?

measure-theory gn.general-topology haar-measure
Jan 5 '18 at 19:33 Dmitri Pavlov 22.9k
36
votes
7
answers
6k
views

Good references for Rigged Hilbert spaces?

mp.mathematical-physics sp.spectral-theory rigged-hilbert-spaces
Jun 25 '16 at 9:15 Tom Collinge 145
23
votes
2
answers
4k
views

What is a Gaussian measure?

pr.probability fa.functional-analysis gr.group-theory measure-theory ag.algebraic-geometry
Apr 16 '14 at 12:21 Liviu Nicolaescu 30.4k
23
votes
3
answers
5k
views

Dual of bounded uniformly continuous functions

fa.functional-analysis measure-theory real-analysis
Aug 29 '12 at 17:00 jbc 2,149
20
votes
3
answers
4k
views

Why pi-systems and Dynkin/lambda systems? On the relative merits of approaches in measure theory.

measure-theory pr.probability ca.classical-analysis-and-odes
Aug 13 '18 at 12:19 Kostya_I 4,450
20
votes
1
answer
2k
views

Is there any paper which summarizes the mathematical foundation of deep learning?

applied-mathematics machine-learning
Oct 11 '18 at 11:20 Carlo Beenakker 121k
19
votes
6
answers
2k
views

Generalizations of “standard” calculus

tag-removed big-picture soft-question fa.functional-analysis
Apr 1 '12 at 20:05 kovsar 21
18
votes
3
answers
9k
views

the dual space of C(X) (X is noncompact metric space)

fa.functional-analysis real-analysis
Jul 1 at 8:39 Proxava 137
17
votes
8
answers
10k
views

Can a self-adjoint operator have a continuous set of eigenvalues?

sp.spectral-theory oa.operator-algebras banach-spaces hilbert-spaces
Oct 6 '11 at 22:59 Matthias Ludewig 8,081
13
votes
1
answer
865
views

Error in Maurins proof for the nuclear spectral theorem?

fa.functional-analysis sp.spectral-theory nuclear-spaces rigged-hilbert-spaces
Sep 2 '14 at 19:46 Igor Rivin 92.1k
13
votes
5
answers
2k
views

Measure theory treatment geared toward the Riesz representation theorem

fa.functional-analysis measure-theory reference-request textbook-recommendation
Nov 10 '12 at 19:00 Community♦ 1
12
votes
4
answers
11k
views

When is Sobolev space a subset of the continuous functions?

differential-equations fa.functional-analysis
May 29 '12 at 20:06 Pietro Majer 48.2k
11
votes
3
answers
4k
views

Dirac measures dense in space of measures? [closed]

measure-theory
May 3 '14 at 18:54 janacek 394
9
votes
2
answers
4k
views

Characterizing the Dual of $W_0^{s,p}$

sobolev-spaces duality fa.functional-analysis fractional-calculus
Apr 26 '13 at 3:22 Community♦ 1
8
votes
3
answers
1k
views

Measures on general topological groups

fa.functional-analysis reference-request topological-groups measure-theory banach-algebras
Nov 3 '12 at 8:57 jbc 2,149
7
votes
3
answers
436
views

Method to compute fundamental solutions which are distributions

fa.functional-analysis real-analysis differential-equations schwartz-distributions
Feb 26 '14 at 12:06 Piero D'Ancona 7,249
7
votes
1
answer
931
views

Equivalent Norms for the Dual of Sobolev / Bessel Spaces

fa.functional-analysis sobolev-spaces duality operator-norms
Jun 26 '14 at 1:23 Christian Remling 14.6k
7
votes
2
answers
2k
views

the inverse for the trace theorem

ap.analysis-of-pdes
May 10 '12 at 8:09 Willie Wong 26k
7
votes
2
answers
958
views

Uniform bound on the eigenfunctions of the Laplacian

fa.functional-analysis ap.analysis-of-pdes linear-pde
Apr 24 '14 at 16:20 Deane Yang 23.7k
6
votes
1
answer
664
views

A strange definition about reproducing kernel Hilbert spaces for symmetric Gaussian measures on a separable Banach space

pr.probability
Mar 23 '14 at 17:24 Martin Hairer 6,593
5
votes
1
answer
2k
views

Eigenvalues of generalized Vandermonde matrices

linear-algebra matrices
Jan 27 '14 at 15:52 Suvrit 27.2k
5
votes
2
answers
907
views

Is the space of signed finite measures on a compact set $M([0,1])$ a sequential space?

fa.functional-analysis gn.general-topology measure-theory
Jun 23 '15 at 17:48 Community♦ 1
5
votes
2
answers
598
views

Orthonormal basis in $W^{1,2}([0,1])$

fa.functional-analysis ca.classical-analysis-and-odes ap.analysis-of-pdes real-analysis
Oct 10 '17 at 9:36 Community♦ 1
5
votes
1
answer
2k
views

Difference between the dual space of $H^1(\Omega)$ and the dual of $H^1_0(\Omega)$

fa.functional-analysis ap.analysis-of-pdes
Sep 14 '16 at 21:07 Community♦ 1
4
votes
1
answer
370
views

Equivalence of Gaussian measures

pr.probability fa.functional-analysis hilbert-spaces gaussian
Jan 21 '15 at 21:29 Nate Eldredge 26.2k
4
votes
2
answers
4k
views

Ratio of Sequences Sum Inequality

inequalities real-analysis sequences-and-series
Apr 5 '16 at 15:48 Community♦ 1
1
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