Proximal vortex cycles and vortex nerve structures. Non-concentric, nesting, possibly overlapping homology cell complexes

James F. PETERS

On fourth-order jacobsthal quaternions

Gamaliel CERDA-MORALES

Improved semi-local convergence of the Gauss-Newton method for systems of equations

İoannis K ARGYROS, Santhosh GEORGE

On convolution surfaces in Euclidean 3-space

Selin AYDÖNER, Kadri ARSLAN

On the influence of far-field model reduction techniques using a coupled FEM-SBFEM approach in time domain

Marco SCHAUER

Generalized Lie-algebraic structures related to integrable dispersionless dynamical systems and their application

Oksana E. HENTOSH, Yarema A. PRYKARPATSKİ, Denis BLACKMORE, Anatolij PRYKARPATSKİ

Caustics of wave fronts reflected by a surface

Alexander YAMPOLSKY, Oleksandr FURSENKO