Zap. Nauchn. Sem. POMI, 1998, Volume 252

JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

1998, Volume 252

Contents

Geometry and topology. Part 3

	On intersections of convex bodies V. A. Zalgaller		7
	A separating spherical belt with maximal radius ratio V. A. Zalgaller		13
	Analogues of the Appollonian circle on the Lobachevsky plane and on sphere V. A. Zalgaller, O. M. Merkulova		21
	A note on convex $k$-gons of minimal area circumscribed around a convex $n$-gon V. A. Zalgaller		33
	Cobordisms of immersions with codimension two M. Yu. Zvagel'skii		40
	Linear nets and convex polyhedra A. O. Ivanov, A. A. Tuzhilin		52
	On the topological structure of complex projective complete intersections with quadratic singularities O. A. Ivanov, N. Yu. Netsvetaev		62
	On transversals of the family of translates of two-dimensional convex compact R. N. Karasev		67
	Geometry of real Grassmanian manifolds. IV S. E. Kozlov		78
	Geometry of real Grassmanian manifolds. V S. E. Kozlov		104
	Geometry of real Grassmannian manifolds. VI S. E. Kozlov		121
	Levi-Chivita connections on degenerate pseudo-Riemannian manifolds S. E. Kozlov		134
	Rotation of the one-dimensional direction in the physical space for a periodic particle S. E. Kozlov		142
	Description of a class of solids in $\mathbb R^3$ N. D. Lebedeva		149
	Special configurations of planes associated with convex compact V. V. Makeev		165
	Analogue of Milnor link group in higher-dimensional link theory V. M. Nezhinskii		175
	A generalization of the Lefschetz hyperplane section theorem N. Yu. Netsvetaev		191
	On the connected sum decomposition of complex hypersurfaces with quadratic singularities N. Yu. Netsvetaev		195
	Polyhedral functions and equidecomposability of polyhedrons in the projective space G. Yu. Panina		213
	On the Euler characteristic of a random algebraic hypersurface S. S. Podkorytov		224
	Invariants of links and knots on $T$-polyhedra P. V. Svetlov		231