Non-hausdorff Completion, A: The Abelian Category Of C-complete Left Modules Over A Topological Ring: The Abelian Category of C-complete Left Modules over a Topological Ring

China Internet Development Report 2018: Blue Book of World Internet Conference This book introduces entirely new invariants never considered before, in homological algebra and commutative (and even non-commutative) algebra.

The C-completion C(M), and higher C-completions, Cn(M), are defined for an arbitrary left module M over a topological ring A. Spectral sequences are defined that use these invariants.

Given a left module over a topological ring A, under mild conditions the usual Hausdorff completion: M^ can be recovered from the C-completion C(M), by taking the quotient module by the closure of {0}.The new invariants and tools in this book are expected to be used in the study of p-adic cohomology in algebraic geometry; and also in the study of p-adic Banach spaces - by replacing the cumbersome 'complete tensor product' of p-adic Banach spaces, with the more sophisticated 'C-complete tensor product', discussed in this book.

It is also not unlikely that the further study of these new invariants may well develop into a new branch of abstract mathematics - connected with commutative algebra, homological algebra, and algebraic topology.

Book Details

• Author: Saul Lubkin
• Publisher: World Scientific
• eBook ISBN: 9789814667401, 9814667404
• Print ISBN: 9789814667388, 9814667382