User Daniel Castro

12 votes

0 answers

398 views

A model of pillows

asked Jan 16, 2023 at 20:23

10 votes

0 answers

188 views

Non-trivial $\mathbb{R^3}\rightarrow\mathbb{R^3}$ maps with constant singular values

asked Mar 21, 2021 at 20:46

6 votes

2 answers

607 views

Non-linear hyperbolic PDE

asked Jan 4, 2021 at 18:49

6 votes

0 answers

159 views

Nonlinear-PDE arising from flat conformal Chebyshev nets

asked Sep 4, 2022 at 21:54

5 votes

2 answers

273 views

Linear hyperbolic PDE on compact two dimensional domain

asked Jul 20, 2021 at 7:48

5 votes

1 answer

368 views

Systems of (hyperbolic) 2nd order PDEs with lower order constraints

asked Mar 24 at 18:06

4 votes

0 answers

235 views

Generalising Bäcklund transform to solve $\omega''(t)=t\sin\omega(t)$

asked Nov 29, 2021 at 0:31

4 votes

1 answer

276 views

Mappings between 2-manifolds with symmetries with fixed singular values

asked Jan 10, 2022 at 15:12

3 votes

2 answers

222 views

$2\mathrm{d}$ area maximizing short embeddings

asked May 18, 2022 at 13:57

3 votes

1 answer

340 views

Shrinking a disk with fixed differential

asked Oct 11, 2022 at 1:17

3 votes

0 answers

170 views

Non-linear, hyperbolic, 2nd order system of PDEs

asked Oct 10, 2021 at 21:31

3 votes

1 answer

219 views

Local existence of flat metrics with degenerate singular values

asked Mar 4, 2021 at 19:02

2 votes

0 answers

119 views

Characterization of planar domains onto which a unit disk can be mapped with constant singular values

asked May 13, 2021 at 16:24

2 votes

1 answer

118 views

Can we always find coordinates on a surface such that $K=K(u-v)$?

asked Nov 23, 2021 at 13:29

2 votes

1 answer

182 views

Signs of curvatures of integrals lines of frames with constant principal values

asked Aug 22, 2021 at 15:56

2 votes

1 answer

455 views

A periodic integral inequality

asked Nov 2, 2022 at 14:28

2 votes

1 answer

158 views

Hyperbolic system of PDEs with elliptic-like boundary contions

asked Jan 9, 2023 at 18:33

1 vote

0 answers

78 views

Nonlinear, 1st order system of PDEs with variables interchanged

asked Nov 5, 2023 at 14:18

1 vote

0 answers

292 views

Solutions of a Gauss–Codazzi-like system of nonlinear PDEs

asked Nov 14, 2023 at 13:56

1 vote

1 answer

261 views

Beltrami equation with harmonic coefficient

asked Dec 29, 2020 at 18:45

Stack Exchange Network

20 Questions

A model of pillows

Non-trivial $\mathbb{R^3}\rightarrow\mathbb{R^3}$ maps with constant singular values

Non-linear hyperbolic PDE

Nonlinear-PDE arising from flat conformal Chebyshev nets

Linear hyperbolic PDE on compact two dimensional domain

Systems of (hyperbolic) 2nd order PDEs with lower order constraints

Generalising Bäcklund transform to solve $\omega''(t)=t\sin\omega(t)$

Mappings between 2-manifolds with symmetries with fixed singular values

$2\mathrm{d}$ area maximizing short embeddings

Shrinking a disk with fixed differential

Non-linear, hyperbolic, 2nd order system of PDEs

Local existence of flat metrics with degenerate singular values

Characterization of planar domains onto which a unit disk can be mapped with constant singular values

Can we always find coordinates on a surface such that $K=K(u-v)$?

Signs of curvatures of integrals lines of frames with constant principal values

A periodic integral inequality

Hyperbolic system of PDEs with elliptic-like boundary contions

Nonlinear, 1st order system of PDEs with variables interchanged

Solutions of a Gauss–Codazzi-like system of nonlinear PDEs

Beltrami equation with harmonic coefficient