Topics include nonclassical logic, entire functions, operator algebras, and the theory of programming.

Table of Contents

• V. Yu. Sazonov -- The collection principle and the existential quantifier
• L. V. Nosov, E. G. Nosova, E. B. Rabinovich, and V. Z. Feĭnberg -- Optimal algorithms for solving problems of arrangement and covering of plane polygonal figures
• V. Flyaĭsher -- Completely flat monoids
• M. G. Kreĭn, B. Ya. Levin, and A. A. Nudel'man -- On a special representation of polynomials that are positive on a system of closed intervals
• B. N. Khabibullin -- Decomposition of entire functions of finite order into equivalent factors
• G. I. Russu -- On coincidence of the ideal of strictly singular operators with the ideal of $\Phi$-admissible perturbations in Lorentz spaces
• M. B. Abalovich and N. Ya. Krupnik -- A topology on the set of maximal ideals of a Banach PI-algebra
• D. S. Dzhumabaev -- On the solvability of nonlinear closed operator equations
• D. S. Dzhumabaev -- On the convergence of a modification of the Newton-Kantorovich method for closed operator equations
• S. S. Goncharov and D. I. Sviridenko -- $\Sigma$-Programming