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Polytope Novikov homology.
1Department of Mathematics, ETH Zürich, Zurich, Switzerland.
Summary
This study introduces polytope Novikov homology, a generalization of Novikov homology, by defining a novel chain complex. It proves chain homotopy equivalence for these complexes, with applications to Novikov Morse Homology and a new polytope Novikov Principle.
Area of Science:
- Differential Topology
- Algebraic Topology
- Homological Algebra
Background:
- The Novikov homology is a significant invariant in topology, often used in studying smooth manifolds and dynamical systems.
- Existing generalizations of Novikov homology have limitations in capturing complex topological structures.
- The need for a more flexible framework to study topological invariants on manifolds with specific finiteness conditions.
Purpose of the Study:
- To introduce and define a new concept: polytope Novikov homology.
- To establish chain homotopy equivalence between polytope Novikov complexes derived from different cohomology classes.
- To explore applications of this new homology theory, including a novel approach to the Novikov Morse Homology Theorem and a generalized Novikov Principle.
Main Methods:
- Construction of a polytope Novikov chain complex incorporating a multiple finiteness condition defined by a polytope.
- Utilizing algebraic topology techniques to prove chain homotopy equivalence of the constructed complexes.
- Developing applications based on the properties of the polytope Novikov homology.
Main Results:
- The definition of polytope Novikov homology, generalizing ordinary Novikov homology.
- Proof that cohomology classes within a given polytope yield chain homotopy equivalent polytope Novikov complexes.
- A novel approach to the (twisted) Novikov Morse Homology Theorem and a new polytope Novikov Principle, extending existing results.
Conclusions:
- Polytope Novikov homology provides a powerful new tool for studying topological invariants on manifolds.
- The established chain homotopy equivalence simplifies comparisons between different topological structures.
- The presented applications demonstrate the broad utility of this generalized homology theory in advancing topological and geometric understanding.
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