-dimensional Euclidean manifolds represented by locally regular coloured graphs
3-manifold spines and bijoins.
We describe a combinatorial algorithm for constructing all orientable 3-manifolds with a given standard bidimensional spine by making use of the idea of bijoin (Bandieri and Gagliardi (1982), Graselli (1985)) over a suitable pseudosimplicial triangulation of the spine.
3-Manifolds which are unions of three solid tori.
3-Sphären mit kleinen Eckenvalenzen.
4-Manifold topology I: Subexponential groups.
4-Manifold topology II: Dwyer's filtration and surgery kernels.
4--manifolds as covers of the 4--sphere branched over non-singular surfaces.
4-Manifolds which embed in IR6 but not in IR5, and Seifert manifolds for fibered knots.
...-reducing Dehn surgeries and 1-bridge knots.
...-type-invariants associated to PU(2)-bundles and the differentiable structure of Barlow's surface.
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-энтропия выпуклых множеств и функций.
-chamber systems, coloured graphs and orbifolds.
Аппроксимация вложений многообразий в коразмерности единица
Аппроксимация компактов в E в коразмерности, большей двух
Битопологические многообразия
Вложение компактов в евклидово пространство размерности 5,4, и 3
Вложение открытых многообразий в компактные.
Вторая группа ограниченных когомологий
Гиперболические объёмы многообразий Фибоначчи.