Extending Intersection Homology Type Invariants to Non-Witt Spaces
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This work presents an algebraic framework for extending generalized Poincare duality and intersection homology to singular spaces $X$ not necessarily Witt.Intersection homology theory provides a way to obtain generalized Poincare duality, as well as a signature and characteristic classes, for singular spaces. For this to work, one has had to assume however that the space satisfies the so-called Witt conditiIntroduction; The algebraic framework; Ordered resolutions; The cobordism group $Omega ast{SD}$; Lagrangian structures and ordered resolutions; Appendix A. On signs; Bibliography
This work presents an algebraic framework for extending generalized Poincare duality and intersection homology to singular spaces $X$ not necessarily Witt.
Intersection homology theory provides a way to obtain generalized Poincare duality, as well as a signature and characteristic classes, for singular spaces. For this to work, one has had to assume however that the space satisfies the so-called Witt conditi
Introduction; The algebraic framework; Ordered resolutions; The cobordism group $Omega ast{SD}$; Lagrangian structures and ordered resolutions; Appendix A. On signs; Bibliography
Intersection homology theory provides a way to obtain generalized Poincare duality, as well as a signature and characteristic classes, for singular spaces. For this to work, one has had to assume however that the space satisfies the so-called Witt conditi
Introduction; The algebraic framework; Ordered resolutions; The cobordism group $Omega ast{SD}$; Lagrangian structures and ordered resolutions; Appendix A. On signs; Bibliography