5 citations · 11 across the 10 of their papers we have counts for
4 papers · 1 filter
A bordism theory related to matrix Grassmannians
A. V. Ershov
In the present paper we study a bordism theory related to pairs where is a closed smooth oriented manifold with a stably trivial normal bundle and is a virtual…
Homotopy theory of bundles with fiber matrix algebra
A. V. Ershov
In the present paper we consider a special class of locally trivial bundles with fiber a matrix algebra. On the set of such bundles over a finite -complex we define a relevant…
Formal groups over Hopf algebras
A. V. Ershov
In this paper we study some generalization of the notion of a formal group over ring, which may be called a formal group over Hopf algebra (FGoHA). The first example of FGoHA was f…
Logarithms of formal groups over Hopf algebras
A. V. Ershov
The aim of this paper is to prove the following result. For any commutative formal group which is considered as a formal group over $H_\mathbb{Q…