A. Ballesterbolinches et al., FINITE-GROUPS WHICH ARE PRODUCTS OF PAIRWISE TOTALLY PERMUTABLE SUBGROUPS, Proceedings of the Edinburgh Mathematical Society, 41, 1998, pp. 567-572
Finite groups which are products of pairwise totally permutable subgro
ups are studied in this paper. The F-residual, F-projectors and F-norm
alizers in such groups are obtained from the corresponding subgroups o
f the factor subgroups under suitable hypotheses.