Estonian Academy of Sciences 75; pp. 213–214

Algebraic formalism of differential p-forms and vector fields for nonlinear control systems on homogeneous time scales; pp. 215–226

Some approximate Gauss–Newton-type methods for nonlinear ill-posed problems; pp. 227–237

Linear inequalities via least squares; pp. 238–248

Totally geodesic submanifolds of a trans-Sasakian manifold; pp. 249–257

Tone bursts in exponentially graded materials characterized by parametric plots; pp. 258–266

Development and application of a phytoplankton primary production model for well-mixed lakes; pp. 267–276

Pollen diversity in honey collected from Lithuania’s protected landscape areas; pp. 277–282