Wrinkle to fold transition: influence of the substrate response

F Brau, P Damman, H Diamant, TA Witten - Soft Matter, 2013 - pubs.rsc.org
Spatially confined rigid membranes reorganize their morphology in response to imposed
constraints. Slight compression of a rigid membrane resting on a soft foundation creates a …

Integrable nonlocal nonlinear Schrödinger hierarchies of type (-λ*, λ) and soliton solutions

WX Ma - Reports on Mathematical Physics, 2023 - Elsevier
Two simultaneous nonlocal group constraints of the Ablowitz-Kaup-Newell-Segur matrix
eigenvalue problems are discussed, of which one constraint changes the eigenvalue …

[HTML][HTML] Soliton hierarchies and soliton solutions of type (− λ∗,− λ) reduced nonlocal nonlinear Schrödinger equations of arbitrary even order

WX Ma - Partial Differential Equations in Applied Mathematics, 2023 - Elsevier
We present mixed-type reduced soliton hierarchies of nonlocal integrable nonlinear
Schrödinger equations of arbitrary even order by conducting two nonlocal group reductions …

Riemann–Hilbert problems and inverse scattering of nonlocal real reverse-spacetime matrix AKNS hierarchies

WX Ma - Physica D: Nonlinear Phenomena, 2022 - Elsevier
We would like to propose a kind of nonlocal real reverse-spacetime integrable hierarchies of
PT-symmetric matrix AKNS equations through nonlocal symmetry reductions on the potential …

Soliton solutions to constrained nonlocal integrable nonlinear Schrödinger hierarchies of type

WX Ma - International Journal of Geometric Methods in Modern …, 2023 - World Scientific
The paper aims to generate nonlocal integrable nonlinear Schrödinger hierarchies of type (−
λ, λ) by imposing two nonlocal matrix restrictions of the AKNS matrix characteristic-value …

Nonlocal integrable mKdV equations by two nonlocal reductions and their soliton solutions

WX Ma - Journal of Geometry and Physics, 2022 - Elsevier
We conduct two nonlocal group reductions of the AKNS matrix spectral problems to
generate a class of nonlocal reverse-spacetime integrable mKdV equations. One reduction …

[HTML][HTML] Riemann–Hilbert problems and N-soliton solutions for a coupled mKdV system

WX Ma - Journal of Geometry and Physics, 2018 - Elsevier
A 3× 3 matrix spectral problem is introduced and its associated AKNS integrable hierarchy
with four components is generated. From this spectral problem, a kind of Riemann–Hilbert …

Riemann-Hilbert problems and soliton solutions of nonlocal reverse-time NLS hierarchies

W Ma - Acta Mathematica Scientia, 2022 - Springer
The paper aims at establishing Riemann-Hilbert problems and presenting soliton solutions
for nonlocal reverse-time nonlinear Schrödinger (NLS) hierarchies associated with higher …

Inverse scattering for nonlocal reverse-time nonlinear Schrödinger equations

WX Ma - Applied Mathematics Letters, 2020 - Elsevier
The paper aims to present the inverse scattering transforms and soliton solutions for
nonlocal reverse-time nonlinear Schrödinger equations. The inverse scattering problems …

Algebro-geometric solutions of the Boussinesq hierarchy

R Dickson, F Gesztesy, K Unterkofler - Reviews in Mathematical …, 1999 - World Scientific
We continue a recently developed systematic approach to the Bousinesq (Bsq) hierarchy
and its algebro-geometric solutions. Our formalism includes a recursive construction of Lax …