# 4 (46)

October - December 2009

1. Mathematics

1 On optimal in order of the projection regularization method of solving an inverse heat diagnostic problem

• Article (PDF / Portable Document Format) [Russian]
• Abstract (PDF / Portable Document Format)

7 Embedding of the products Q(k)×C and Q(k)×B(ω) in absolute A-sets

• Article (PDF / Portable Document Format) [Russian]
• Abstract (PDF / Portable Document Format)

13 Almansi type decompositions for second order operators

• Article (PDF / Portable Document Format) [Russian]
• Abstract (PDF / Portable Document Format)

6. Problems of engineering

19 The participation of co-authors in the development and maintenance of the application software

• Article (PDF / Portable Document Format)
• Abstract (PDF / Portable Document Format)

11. Instrument-making and electronics

22 The analysis of the asynchronous method of transistor control in multilevel boost converter

• Article (PDF / Portable Document Format) [Russian]
• Abstract (PDF / Portable Document Format)

12. Biology

28 Range and size variability of Proterebia afra (Fabricius, 1787) (Lepidoptera, Satyridae) on the South Urals

• Article (PDF / Portable Document Format) [Russian]
• Abstract (PDF / Portable Document Format)

34 The adventive species of Amur region of with not clear florogenetic status

• Article (PDF / Portable Document Format) [Russian]
• Abstract (PDF / Portable Document Format)

38 Polymorphism of philaenus spumarius L. (Homoptera, Cicadina) in Urals

• Article (PDF / Portable Document Format) [Russian]
• Abstract (PDF / Portable Document Format)

13. History and archaeology

43 Stone equipment of settlement Kochegarovo I

• Article (PDF / Portable Document Format) [Russian]
• Abstract (PDF / Portable Document Format)