User David Roberts

14 votes

1 answer

795 views

Is there an extrinsic-geometric viewpoint for connections?

asked Dec 24, 2015 at 21:15

5 votes

2 answers

898 views

Is there a true many-body green's function for interacting systems?

asked Feb 22, 2016 at 6:46

5 votes

0 answers

186 views

Solutions to holonomic $D$-modules: when are they square-integrable?

asked Oct 24, 2019 at 1:52

4 votes

1 answer

320 views

Spurious length-scale cutoff emerges in propagator defined in Costello's "Renormalization and EFT"

asked Oct 15, 2017 at 5:47

4 votes

1 answer

227 views

Computational trick used in QFT and the Jones Polynomial

asked Mar 21, 2015 at 15:09

4 votes

1 answer

508 views

Why does the Bogolyubov transformation work? - In language of Clifford Algebras?

asked Jun 20, 2016 at 2:00

3 votes

1 answer

125 views

Classification of $2k$-vectors modulo orthogonal transformations

asked Jul 6, 2016 at 19:14

2 votes

0 answers

79 views

Algebraic machinery for boundary conditions: may spectral data be "lifted" via the Toeplitz extension?

asked Oct 10, 2016 at 5:07

2 votes

1 answer

276 views

Hessians on Kahler Manifolds

asked Apr 14, 2016 at 11:01

1 vote

1 answer

229 views

Is a non-flat hermitian connection determined uniquely by its holonomy and curvature?

asked Mar 3, 2016 at 12:58

1 vote

0 answers

85 views

Characterization of the Subspace of Quasifree States of the CAR Algebra

asked Dec 6, 2016 at 6:42

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11 Questions

Is there an extrinsic-geometric viewpoint for connections?

Is there a true many-body green's function for interacting systems?

Solutions to holonomic $D$-modules: when are they square-integrable?

Spurious length-scale cutoff emerges in propagator defined in Costello's "Renormalization and EFT"

Computational trick used in QFT and the Jones Polynomial

Why does the Bogolyubov transformation work? - In language of Clifford Algebras?

Classification of $2k$-vectors modulo orthogonal transformations

Algebraic machinery for boundary conditions: may spectral data be "lifted" via the Toeplitz extension?

Hessians on Kahler Manifolds

Is a non-flat hermitian connection determined uniquely by its holonomy and curvature?

Characterization of the Subspace of Quasifree States of the CAR Algebra