| Scientific Achievements of N.D.Vvedenskaya, Related  to the Work  at   Keldysh Institute of Applied Mathematics N.G. Afendikova  
                             
                              
                                (pages 151 - 157)
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                      | Nikita Vvedenskaya: a Mathematician and a Person and Her Work on a Local Control of Queues Yu.M. Suhov 
                             
                              
                                (pages 159 - 171)
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                      | Homogenization of Non-Autonomous Operators of Convolution Type in Periodic Media A. Piatnitski, E. Zhizhina 
                             
                              
                                (pages 173 - 188)
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                      | Excursions of Markov Processes: A Large Deviation Approach A. V. Logachov, A. A. Mogulsky, Yu.M. Suhov, A.A. Yambartsev 
                             
                              
                                (pages 189 - 197)
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                      | Sojourn Times of Markov Symmetric Processes in Continuous Time E.A. Pechersky, E.L. Presman, A.A. Yambartsev 
                             
                              
                                (pages 199 - 224)
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                      | On Exponential Recurrence of "Markov-up'' Processes D.O. Kalikaeva 
                             
                              
                                (pages 225 - 240)
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                      | On Recurrence, Convergence and Mixing Rate of Generalised Wright\tire Fisher  Diffusion with Mutation R.Yu. Sineokiy, A.Yu. Veretennikov 
                             
                              
                                (pages 241 - 258)
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                      | On Averaged Expected Cost Control for 1D Ergodic Diffusions with Switching A.Yu. Veretennikov 
                             
                              
                                (pages 259 - 294)
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                      | Remembering Nikita: Life Devoted to Friendship. Section 1 T.M. Tikhomirov 
                             
                              
                                (pages 295 - 300)
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                      | Remembering Nikita: Life Devoted to Friendship. Section 2 A. Vershik 
                             
                              
                                (pages 295 - 300)
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                      | Remembering Nikita: Life Devoted to Friendship. Section 3 S.G. Gindikin 
                             
                              
                                (pages 295 - 300)
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                      | Remembering Nikita: Life Devoted to Friendship. Section 4 A. Piatnitski, E. Zhizhina 
                             
                              
                                (pages 295 - 300)
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                      | Remembering Nikita: Life Devoted to Friendship. Section 5 O.G. Egudina 
                             
                              
                                (pages 295 - 300)
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