Volume 16, No 6, 2009
Content

O. V. Borodin
Acyclic 4-coloring of plane graphs without cycles of length 4 and 6
P. 3–11

A. V. Vasin
Synthesis of asymptotically optimal reliable circuits in basis $\{\&,\lnot\}$
P. 12–22

N. S. Dyomin, A. V. Erlykova, E. A. Panshina
Research of one type of exotics options with flight and onflowof capital in binomial model of financial (B, S)-market
P. 23–42

D. S. Malyshev
On minimal hard classes of graphs
P. 43–51

S. S. Marchenkov
On closed classes of a $k$-valued logics functions defined by a single endomorphism
P. 52–67

A. V. Pyatkin
On the complexity of the maximum sum length vectors subset choice problem
P. 68–73

T. I. Fedoryaeva
Exact upper estimates of the number of different balls of given radius for the graphs with fixed number of vertexes and diameter
P. 74–92