Generalized Dyson Series, Generalized Feynman Diagrams, the Feynman Integral and Feynman's Operational Calculus

Some Topological and Geometrical Structures in Banach Spaces

Equivariant Surgery and Classification of Finite Group Actions on Manifolds

Characterizing $k$-Dimensional Universal Menger Compacta

The Exact Hausdorff Dimension in Random Recursive Constructions