Contents

Programming and Computer Software

Vol. 45, No. 2, 2019

Computation of the Resonance Set of a Polynomial under Constraints on Its Coefficients

A. B. Batkhin p. 27  abstract

Computation of the Fundamental Units of Number Rings Using a Generalized Continued Fraction

A. D. Bruno p. 37  abstract

Application of Computer Algebra Methods to Investigate the Dynamics of the System of Two Connected Bodies Moving along a Circular Orbit

S. A. Gutnik and V. A. Sarychev p. 51  abstract

New Features in the Second Version of the Cadabra Computer Algebra System

D. S. Kulyabov, A. V. Korol’kova and L. A. Sevast’yanov p. 58  abstract

Counting Near-Perfect Matchings on Cm × Cn Tori of Odd Order in the Maple System

S. N. Perepechko p. 65  abstract

Applications of Computer Algebra in the Study of the Two-Planet Problem of Three Bodies with Variable Masses

A. N. Prokopenya, M. Zh. Minglibayev and S. A. Shomshekova p. 73  abstract

Canonical Representation of Polynomial Expressions with Indices

G. Shpiz and A. Kryukov p. 81  abstract