activity
20042025
most citedThe uniqueness in the inverse problem for transmission eigenvalues for the spherically-symmetric variable-speed wave equation

110 citations · 546 across the 39 of their papers we have counts for

collaborators

39 papers

math-ph2025

Factorization for the matrix-valued general Jacobi system on the full-line lattice

Tuncay Aktosun, Abdon E. Choque-Rivero, Vassilis G. Papanicolaou +2

The Jacobi system with matrix-valued coefficients and with the spectral parameter depending on a matrix-valued weight factor is considered on the full-line lattice. The scattering…

nlin.SI2025

Soliton solutions to the Sawada--Kotera equation

Tuncay Aktosun, Abdon E. Choque-Rivero, Ivan Toledo +1

We consider the direct and inverse scattering problems for the third-order differential equation in the reflectionless case. We formulate a corresponding Riemann--Hilbert problem u…

math-ph2025

Changing the discrete spectrum of the half-line matrix Schrödinger operator

Tuncay Aktosun, Ricardo Weder

We consider the matrix-valued Schrödinger operator on the half line with the general selfadjoint boundary condition. When the discrete spectrum is changed without changing the cont…

math-ph2025★ 2 cited

Inverse scattering problem for the third-order equation on the line

Tuncay Aktosun, Ivan Toledo, Mehmet Unlu

We consider the third-order linear differential equation where the complex-…

nlin.SI2024

Soliton solutions associated with a class of third-order ordinary linear differential operators

Tuncay Aktosun, Abdon E. Choque-Rivero, Ivan Toledo +1

Explicit solutions to the related integrable nonlinear evolution equations are constructed by solving the inverse scattering problem in the reflectionless case for the third-order…

math-ph2024

The transformations to remove or add bound states for the half-line matrix Schrödinger operator

Tuncay Aktosun, Ricardo Weder

We present the transformations to remove or add bound states or to decrease or increase the multiplicities of any existing bound states for the half-line matrix-valued Schrödinger…