RUS  ENG
Full version
JOURNALS // Journal of Siberian Federal University. Mathematics & Physics // Archive

J. Sib. Fed. Univ. Math. Phys., 2012 Volume 5, Issue 2, Pages 276–282 (Mi jsfu245)

On the cycles separating the system of $m$ hypersurfaces in the neighbourhood of the point in $\mathbb C^n$

Roman V. Ulvert

Institute of Computer Science and Telecommunications, Siberian State Aerospace University, Krasnoyarsk, Russia

Abstract: It is known, that any $n$-cycle on a Stein manifold of dimension $n$, which topologically separates $n$ hypersurfaces, is homologous to the linear combination of the local cycles in the discrete intersection of the hypersurfaces. In this paper we consider the case when $m>n$. Particulary, we proof that in the local case, if $m=n+1$, such cycles is also related with discrete intersection of $n$-subsets of hiperfaces.

Keywords: separating cycle, local residue, local cycle.

UDC: 517.55

Received: 05.11.2011
Received in revised form: 05.12.2011
Accepted: 20.01.2012



© Steklov Math. Inst. of RAS, 2024