Geometry and topology. Part 4. Transl. from the Russian
The articles of this volume are translations from the series ``Zap. Nauchn. Semin. POMI 261 (1999; Zbl 0990.00026)'' and will be reviewed individually. The preceding collection (3, 2001) has been reviewed (see Zbl 0967.00017, Zbl 0967.00016).
scientific article; zbMATH DE number 1775721