The problem of the conjugation of words in a wood piece of free groups with cyclic amalgamation

In the work positively with the problem of the conjugation words in a tree product of free groups associated with cyclic subgroups. This work is a generalization of the well-known results of Lipschutz S. for a free product of two free groups with cyclic amalgamation.When solving the main problem it is proved the solvability of the problem of intersection of finite generated subgroup of this group with a cyclic subgroup of the factor group and the problem of the intersection of the co-set of finite generated by subgroup with a cyclic subgroup of the factor group.