This volume contains the contributions by the participants in the eight of a series workshops in complex analysis, differential geometry and mathematical physics and related areas.Active specialists in mathematical physics contribute to the volume, providing not only significant information for researchers in the area but also interesting mathematics for non-specialists and a broader audience. The contributions treat topics including differential geometry, partial differential equations, integrable systems and mathematical physics.Contents:Modulei Space of Killing Helices of Low Orders on a Complex Space Form (T Adachi)KCC and Linear Stability for the Parkinson Tremor Model (V Balan)The Camassa-Holm Equation as a Geodesic Flow For H1 Right-Invariant Metric (A Constantin & R I Ivanov)Fermi-Walker Parallel Transport, Time Evolution of a Space Curve and the Schrödinger Equation as a Moving Curve (R Dandoloff)Complex Submanifolds and Lagrangian Submanifolds Associate with Minimal Surfaces in Tori (N Ejiri)Soliton Equations with Deep Reductions. Generalized Fourier Transforms (V Gerdjikov et al.)Existence and Uniqueness Results for the Schrödinger — Poisson System Below the Energy Norm (A M Ivanov & G P Venkov)Exact Solutions of the Manakov System (N A Kostov)Cluster Sets and Periodicity in Some Structure Fractals (J Ławrynowicz et al.)Dispersion and Asymptotic Profiles for Kichhoff Equations (T Matsuyama & M Ruzhansky)On the Hypoellipticity of Some Classes of Overdetermined Systems of Differential and Pseudodifferential Operators (P R Popivanov)Bäklund Transformations and Riemann–Hilbert Problem for N Wave Equations with Additional Symmetries (T Valchev)and other papersReadership: Researchers in analysis, differential geometry and mathematical physics.