User Pedro Lauridsen Ribeiro

3 votes

Decomposition of linear partial differential operators

answered Jun 18, 2016 at 1:42

3 votes

Usable Change-of-Variables Formula for Hausdorff Measure

answered Jun 18, 2016 at 17:27

3 votes

Linear Algebra Texts?

answered Jun 28, 2016 at 18:34

3 votes

Measure theory in nuclear spaces

answered Dec 28, 2017 at 23:08

3 votes

Accepted

$C^*$ algebras and states

answered Sep 3, 2016 at 20:43

3 votes

Euclidean type Sobolev inequality on Riemannian manifolds

answered Nov 19, 2019 at 23:56

3 votes

Accepted

Original references for Cordes-Nirenberg estimates

answered Sep 18 at 7:23

3 votes

Accepted

Multi-variate Picard-Lindelöf? Convergence of analytic PDEs (w/ commutative partial derivatives & value at a base point)

answered May 21 at 7:54

2 votes

Proof that every commutative locally compact quantum group arises from a locally compact group

answered Jun 1 at 0:53

2 votes

Tannaka-Krein duality in Chari-Pressley's book

answered Jun 26 at 4:41

2 votes

"Completeness" for weak convergence of unbounded closed operators on a separable Hilbert space $H$

answered Mar 9 at 0:14

2 votes

Accepted

Extracting each field operator as Wightman fields from a set of time-ordered products satisfying Eckmann-Epstein axioms

answered May 18 at 20:09

2 votes

Clarification on the Interpretation of Fourier Coefficients in the Context of Fourier Projections

answered May 7 at 23:11

2 votes

Non-semisimple Lie groups and Higgs bundles

answered Nov 17 at 8:50

2 votes

Lie groupoids in practice

answered Nov 27, 2019 at 5:50

2 votes

Motivation for construction of associated fiber bundle from a principal bundle

answered Sep 27, 2018 at 2:40

2 votes

Reference request: $\mathcal{C}^\infty_c(M)$ is a topological vector space with the Whitney topology

answered Jun 12, 2016 at 0:22

2 votes

Accepted

Second-order term of the Fedosov quantised product

answered Jun 4, 2016 at 22:25

2 votes

Spectral decomposition of compact operators

answered Mar 14, 2014 at 16:12

2 votes

Accepted

Fourier transform of function on compact set and Sobolev norm equivalence

answered Dec 10, 2012 at 20:09

2 votes

Accepted

Confusion with the Laplacian comparision theorem

answered May 1, 2013 at 15:34

2 votes

What are the invariant Pseudo-differential operators on a Lie group?

answered Apr 19, 2013 at 5:38

1 vote

Reference for the Gelfand duality theorem for commutative von Neumann algebras

answered Sep 8, 2011 at 2:48

1 vote

Braided Hopf algebras and Quantum Field Theories

answered Apr 2, 2016 at 23:35

1 vote

Accepted

A question on light cones in Lorentzian manifolds with timelike boundary

answered May 28, 2021 at 22:21

1 vote

An example of a beautiful proof that would be accessible at the high school level?

answered Jan 11 at 1:13

1 vote

I want to find a smooth section of the map from the Stiefel manifold to the Grassmanian manifold

answered Sep 26 at 20:50

1 vote

Distinguishable under manifold topology but indistinguishable under the Alexandrov topology

answered May 1 at 19:41

0 votes

General questions on stochastic calculus on manifolds

answered Nov 16 at 19:26

0 votes

Characterization of inverse differential operators

answered Jun 5, 2016 at 5:53

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90 Answers

Decomposition of linear partial differential operators

Usable Change-of-Variables Formula for Hausdorff Measure

Linear Algebra Texts?

Measure theory in nuclear spaces

$C^*$ algebras and states

Euclidean type Sobolev inequality on Riemannian manifolds

Original references for Cordes-Nirenberg estimates

Multi-variate Picard-Lindelöf? Convergence of analytic PDEs (w/ commutative partial derivatives & value at a base point)

Proof that every commutative locally compact quantum group arises from a locally compact group

Tannaka-Krein duality in Chari-Pressley's book

"Completeness" for weak convergence of unbounded closed operators on a separable Hilbert space $H$

Extracting each field operator as Wightman fields from a set of time-ordered products satisfying Eckmann-Epstein axioms

Clarification on the Interpretation of Fourier Coefficients in the Context of Fourier Projections

Non-semisimple Lie groups and Higgs bundles

Lie groupoids in practice

Motivation for construction of associated fiber bundle from a principal bundle

Reference request: $\mathcal{C}^\infty_c(M)$ is a topological vector space with the Whitney topology

Second-order term of the Fedosov quantised product

Spectral decomposition of compact operators

Fourier transform of function on compact set and Sobolev norm equivalence

Confusion with the Laplacian comparision theorem

What are the invariant Pseudo-differential operators on a Lie group?

Reference for the Gelfand duality theorem for commutative von Neumann algebras

Braided Hopf algebras and Quantum Field Theories

A question on light cones in Lorentzian manifolds with timelike boundary

An example of a beautiful proof that would be accessible at the high school level?

I want to find a smooth section of the map from the Stiefel manifold to the Grassmanian manifold

Distinguishable under manifold topology but indistinguishable under the Alexandrov topology

General questions on stochastic calculus on manifolds

Characterization of inverse differential operators