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.
Maximal elements and equilibria of generalized games for -majorized and condensing correspondences.
Minimal Seifert manifolds.
Multi-valued maps of subsets of Euclidean spaces
Non-singular set-valued compact fields in locally convex spaces
On a class of multi-valued vector fields in Banach spaces
On increment of the tangent argument along a curve
On the Construction of Sufficient Refinements for Computation of Topological Degree.
On the equivariant homotopy of spheres [Book]
On the Existence of Solutions of Certain Asymptotically Homogeneous Problems.
On the homotopical classification of DJ-mappings of infnitely dimensional spheres
On the number of fixed points for a continuous map of a finite connected graph.
On the théorème fondamental of J. Leray and J. Schauder
On the Uniqueness of the Topological Degree.
On the Uniqueness of the Topological Degree for k-Set-Contractions.
On the winding number and equivariant homotopy classes of maps of manifolds with some finite group actions
Partially dissipative periodic processes
Further extension of the Levinson transformation theory is performed for partially dissipative periodic processes via the fixed point index. Thus, for example, the periodic problem for differential inclusions can be treated by means of the multivalued Poincaré translation operator. In a certain case, the well-known Ważewski principle can also be generalized in this way, because no transversality is required on the boundary.
Periodic points of symmetric product mappings
Recenti sviluppi nella teoria del grado topologico
Roots of mappings from manifolds.