You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
This book offers a systematic introduction to recent achievements and development in research on the structure of finite non-simple groups, the theory of classes of groups and their applications. In particular, the related systematic theories are considered and some new approaches and research methods are described – e.g., the F-hypercenter of groups, X-permutable subgroups, subgroup functors, generalized supplementary subgroups, quasi-F-group, and F-cohypercenter for Fitting classes. At the end of each chapter, we provide relevant supplementary information and introduce readers to selected open problems.
The civil rights and black power movements expanded popular awareness of the history and culture of African Americans. But, as Stephen Hall observes, African American authors, intellectuals, ministers, and abolitionists had been writing the history of the black experience since the 1800s. With this book, Hall recaptures and reconstructs a rich but largely overlooked tradition of historical writing by African Americans. Hall charts the origins, meanings, methods, evolution, and maturation of African American historical writing from the period of the Early Republic to the twentieth-century professionalization of the larger field of historical study. He demonstrates how these works borrowed fro...
None
This is the third volume of a comprehensive and elementary treatment of finite p-group theory. Topics covered in this volume: impact of minimal nonabelian subgroups on the structure of p-groups, classification of groups all of whose nonnormal subgroups have the same order, degrees of irreducible characters of p-groups associated with finite algebras, groups covered by few proper subgroups, p-groups of element breadth 2 and subgroup breadth 1, exact number of subgroups of given order in a metacyclic p-group, soft subgroups, p-groups with a maximal elementary abelian subgroup of order p2, p-groups generated by certain minimal nonabelian subgroups, p-groups in which certain nonabelian subgroups are 2-generator. The book contains many dozens of original exercises (with difficult exercises being solved) and a list of about 900 research problems and themes.
A summary of information available on substation locations, elevations, exposures, instrumentations, records and observers from date station was established through the year 1955.