"Published under Grant NSF-GN232 from the National Science Foundation"--Title page verso.

Includes bibliographical references.

On the representability of large numbers by forms of "general type" with a large number of variables /; On the representation of integers by positive quadratic forms with four or more variables. I /; Almost prime numbers /; The remainder term in direct additive problems /; An asymptotic formula in an additive problem of Hardy and Littlewood /; The group of the maximal extension of a local field /; Soluble subgroups of the multiplicative group of a field /; On the definition of nilpotent groups /; Elementary properties of ordered abelian groups /; The word problem for semigroups with one-sided cancellation /; Small denominators. I. Mappings of the circumference onto itself / V. A. Tartakovskii; A. V. Malysev; N. I. Klimov; V. Tasbaev; Ju. V. Linnik; S. P. Demuskin; D. A. Suprunenko; S. S. Kemhadze; Ju. S. Curevic; P. S. Novikov and S. I. Adjan; V. I. Arnold