Lagrangian Intersections in Contact Geometry.
Levels in algebra and topology.
L-homology theory of FSQL-manifolds and the degree of FSQL-mappings
A homology theory of Banach manifolds of a special form, called FSQL-manifolds, is developed, and also a homological degree of FSQL-mappings between FSQL-manifolds is introduced.
Linear Diophantic Equations and Local Cohomology.