On the Stanley Ring of a Cubical Complex.
Pachner move and affine volume-preserving geometry in .
Polyhedral quotient spaces
Positively curved combinatorial 3-manifolds.
Presentations of the fundamental group of a manifold
Quotients of Coxeter complexes, fundamental groupoids and Regular Graphs.
Real algebraic structures on topological spaces
Regular Rational Homotopy Types.
Remarks on deformability
Representing 3-manifolds by triangulations of . I: A constructive approach.
Semi-free Zp-Actions on Highly-Connected Manifolds.
Semi-monotone sets
A coordinate cone in is an intersection of some coordinate hyperplanes and open coordinate half-spaces. A semi-monotone set is an open bounded subset of , definable in an o-minimal structure over the reals, such that its intersection with any translation of any coordinate cone is connected. This notion can be viewed as a generalization of convexity. Semi-monotone sets have a number of interesting geometric and combinatorial properties. The main result of the paper is that every semi-monotone...
Shellability and the strong gcd-condition.
Shellable Decompositions of Cells and Spheres.
Singularities, double points, controlled topology and chain duality.
Some remarks on the discrete Morse-Smale characteristic.
Stable shape concordance implies homeomorphic complements
Systolic invariants of groups and -complexes via Grushko decomposition
We prove a finiteness result for the systolic area of groups. Namely, we show that there are only finitely many possible unfree factors of fundamental groups of -complexes whose systolic area is uniformly bounded. We also show that the number of freely indecomposable such groups grows at least exponentially with the bound on the systolic area. Furthermore, we prove a uniform systolic inequality for all -complexes with unfree fundamental group that improves the previously known bounds in this dimension....
The closure of the space of homeomorphisms on a manifold. The piecewise linear case
The index of signature operators on Lipschitz manifolds