# Algebraische Topologie by Prof. Dr. Karl Heinz Mayer (auth.)

By Prof. Dr. Karl Heinz Mayer (auth.)

Similar topology books

Modern Geometry: Introduction to Homology Theory Pt. 3: Methods and Applications

During the last fifteen years, the geometrical and topological tools of the idea of manifolds have assumed a important function within the so much complex components of natural and utilized arithmetic in addition to theoretical physics. the 3 volumes of "Modern Geometry - tools and functions" include a concrete exposition of those equipment including their major functions in arithmetic and physics.

Borel Liftings of Borel Sets: Some Decidable and Undecidable Statements

One of many goals of this paintings is to enquire a few usual houses of Borel units that are undecidable in $ZFC$. The authors' start line is the subsequent basic, even though non-trivial outcome: give some thought to $X \subset 2omega\times2omega$, set $Y=\pi(X)$, the place $\pi$ denotes the canonical projection of $2omega\times2omega$ onto the 1st issue, and consider that $(\star)$ : ""Any compact subset of $Y$ is the projection of a few compact subset of $X$"".