Zap. Nauchn. Sem. POMI, 1995, Volume 231

JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

1995, Volume 231

Contents

Investigations in topology. Part 8

	Editorial preface A. A. Ivanov	7

General topology
	Problems of the theory of bitopological spaces. 3 A. A. Ivanov	9
	Bibliography on bitopological spaces. 3 A. A. Ivanov	55
	Lyapunov's direct method in estimates of topological entropy V. A. Boichenko, G. A. Leonov	62
	Topological characteristics of free bases of topological groups and topological vector spaces T. V. Burova	76
	Universal elements for families of separable metrizable spaces D. N. Georgiou, S. D. Iliadis	88
	Certain properties of bitopological spaces N. V. Morozova	135

Topology of manifolds and varieties
	The behavior of invariants of finite degree under interdependent transformations of links M. N. Gusarov	141
	Cobordisms of embeddings of oriented five-manifolds in Euclidean space M. Yu. Zvagel'skii	148
	The intersection form of the result of gluing manifolds with degenerate intersection forms O. A. Ivanov, N. Yu. Netsvetaev	169
	Estimates of the number of singular points of a complex hypersurface and related questions O. A. Ivanov, N. Yu. Netsvetaev	180
	Singular links of type $(p,2k+1)$ in the $4k+2$-sphere. II V. M. Nezhinskij	191
	The signature theorem and some related questions N. Yu. Netsvetaev	197
	The topological structure of complex hypersurfaces with quadractic singular points N. Yu. Netsvetaev	210
	Differential topology of quotients of complex surfaces by complex conjugation S. M. Finashin	215
	The algebra of generalized jacobifields V. S. Kal'nitskii	222

Topological methods in geometry
	Generalized Sperner lemma and subdivisions into simplices of equal volume Boris M. Bekker, Nikita Yu. Netsvetaev	245
	Differential geometry “in the large” of plane algebraic curves and integral formulas for invariants of singularities A. O. Viro	255
	Classification of ordered nonsingular configurations of at most seven lines of $\mathbb RP^3$ up to rigid isotopy V. F. Mazurovskii, N. B. Pavlov	269
	Affine-inscribed and affine-circumscribed polygons and polytopes V. V. Makeev	286
	Mirror configurations of points and lines and algebraic surfaces of degree four S. S. Podkorytov	299
	Projective theory of graphs and configurations of lines S. I. Khashin	309