"Zapiski Nauchnyh Seminarov  POMI"
 VOL.  293
   This issue is entitled  "Computational complexity theory.  Part VII"
   editor    E. A. Hirsch
   
  
   
            
Contents
-    Golovach P. A.    Systems of pair of q-distant representatives and
graph colorings....... 5
(.ps.gz)
  
-    Grigoriev D. Yu.   Public-key cryptography and invariant theory 
....... 26
(.ps.gz)
  
-   Grigoriev D. Yu., Ponomarenko I. N.   
 On non-abelian homomorphic public-key cryptosystems
....... 39
(.ps.gz)
  
-   Karpov D. V.   Blocks in k-connected graphs....... 59
(.ps.gz)
  
-   Konev B. Yu.,  Jebelean T.  
Solution lifting method for handling 
Meta-variables in the THEOREMA system.
....... 94
(.ps.gz)
   
-    Kulikov A. S.   An upper bound O(20.16254n) for Exact
3-Satisfiability:   A simpler proof....... 118
(.ps.gz)
 
-    Kulikov A. S., Fedin S. S.  
A 2|E|/4-time Algorithm for  MAX-CUT
  ....... 129
(.ps.gz)
  
-   Nikolenko S. I.   
Hard satisfiable formulas for DPLL-type algorithms
....... 139
(.ps.gz)
  
-    Pliuškevicius R.   
Invertible infinitary calculus without loop rules for a restricted 
FTL  ....... 149
(.ps.gz)
  
-  Reviews .......181
(.ps.gz)
 
   
    Paging:    184 pp.
- 
    Language:  Russian
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 Steklov Institute of Mathematics