Numerical approaches to simulation of multi-core fibers. - Igor S. Chekhovskoy; V. I. Paasonen; O. V. Shtyrina; Mikhail P. Fedoruk (J. Comput. Phys., 2017)

Exponential Fourth Order Schemes for Direct Zakharov-Shabat problem. - Sergey B. Medvedev; Irina Vaseva; Igor S. Chekhovskoy; Mikhail P. Fedoruk (CoRR, 2019)

Fast Computation of the Direct Scattering Transform by Fourth Order Conservative Multi-Exponential Scheme. - Sergey B. Medvedev; Igor S. Chekhovskoy; Irina Vaseva; Mikhail P. Fedoruk (CoRR, 2019)

Fast sixth-order algorithm based on the generalized Cayley transform for the Zakharov-Shabat system in optical applications. - Sergey B. Medvedev; Igor S. Chekhovskoy; Irina Vaseva; Mikhail P. Fedoruk (CoRR, 2020)

Neural Networks For Nonlinear Fourier Spectrum Computation. - Egor Sedov; Pedro J. Freire; Igor S. Chekhovskoy; Sergei K. Turitsyn; Jaroslaw E. Prilepsky (ECOC, 2021)

Introducing phase jump tracking - a fast method for eigenvalue evaluation of the direct Zakharov-Shabat problem. - Igor S. Chekhovskoy; Sergey B. Medvedev; Irina Vaseva; Egor Sedov; Mikhail P. Fedoruk (Commun. Nonlinear Sci. Numer. Simul., 2021)