Pechen Alexander Nikolaevich

Presentations in Math-Net.Ru

1. Lecture 14. Control of Quantum Systems
   A. N. Pechen, B. O. Volkov
   Control of Quantum Systems
   February 11, 2026 13:10
2. Lecture 13. Control of Quantum Systems
   A. N. Pechen, B. O. Volkov
   Control of Quantum Systems
   February 4, 2026 13:10   
3. Lecture 12. Higher-order traps
   B. O. Volkov, A. N. Pechen
   Control of Quantum Systems
   December 8, 2025 13:10   
4. Lecture 11. Landscape for controlling tunneling of a quantum particle through a potential barrier
   B. O. Volkov, A. N. Pechen
   Control of Quantum Systems
   December 1, 2025 14:45   
5. Lecture 10. Landscapes of control problems for two-level quantum systems
   B. O. Volkov, A. N. Pechen
   Control of Quantum Systems
   December 1, 2025 13:10   
6. Opening of the conference
   A. N. Pechen
   Mathematics in Quantum Technologies — 2025
   November 24, 2025 10:55   
7. Lecture 9. Dyson series. Landscapes of control problems for two-level quantum systems
   B. O. Volkov, A. N. Pechen
   Control of Quantum Systems
   November 17, 2025 13:10   
8. Lecture 8. Dynamic landscapes of quantum control problems
   B. O. Volkov, A. N. Pechen
   Control of Quantum Systems
   November 10, 2025 13:10   
9. Lecture 7. Kinematic landscape for N-level closed quantum systems
   B. O. Volkov, A. N. Pechen
   Control of Quantum Systems
   October 27, 2025 13:10   
10. Lecture 6. Controllability of quantum systems as controllability on the unitary group
    B. O. Volkov, A. N. Pechen
    Control of Quantum Systems
    October 20, 2025 13:10   
11. Lecture 5. Conditions of controllability and uncontrollability of closed quantum systems
    B. O. Volkov, A. N. Pechen
    Control of Quantum Systems
    October 13, 2025 13:10   
12. Some topics in control of quantum systems
    A. N. Pechen
    Conference "Quantum optics and related topics 2025"
    October 5, 2025 12:55   
13. Lecture 4. Controllability of closed quantum systems
    B. O. Volkov, A. N. Pechen
    Control of Quantum Systems
    September 29, 2025 13:10   
14. Lecture 3. The mean value of a quantum observable as an objective function on a complex flag manifold. Controllability notions for closed quantum systems
    B. O. Volkov, A. N. Pechen
    Control of Quantum Systems
    September 22, 2025 13:10   
15. Lecture 2. Formulation of quantum control problems. Objective functionals and their physical meaning
    B. O. Volkov, A. N. Pechen
    Control of Quantum Systems
    September 15, 2025 13:10   
16. Lecture 1. Carathéodory equations. Control-dependent Schrödinger equation
    B. O. Volkov, A. N. Pechen
    Control of Quantum Systems
    September 8, 2025 13:10   
17. Gradient Projection Method for Quantum Control
    O. V. Morzhin, A. N. Pechen
    International conference "Theory of functions and its applications" dedicated to the 120th anniversary of S. M. Nikol'skii
    July 3, 2025 11:50
18. Analysis of quantum control landscapes
    A. N. Pechen
    International conference "Theory of functions and its applications" dedicated to the 120th anniversary of S. M. Nikol'skii
    July 3, 2025 10:45
19. Lecture 23. Control by quantum measurements. Quantum feedback control
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    April 30, 2025 13:10   
20. Lecture 22. Lyapunov function in quantum control problems
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    April 23, 2025 13:10   
21. Lecture 21. GRadient Ascent Pulse Engineering (GRAPE) method
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    April 16, 2025 13:10   
22. Lecture 20. Gradient projection method
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    April 9, 2025 13:10   
23. Lecture 19. Bloch equation for nuclear magnetic resonance. Application of Pontryagin's maximum principle
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    March 26, 2025 13:10   
24. Lecture 18. Quantum channels and complex Stiefel manifolds
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    March 19, 2025 13:10   
25. Lecture 17. Kinematic control landscape for open quantum systems
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    March 12, 2025 13:10   
26. Lecture 16. Master equations for open quantum systems with coherent and incoherent controls
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    March 5, 2025 13:10   
27. Lecture 15. Control of open quantum systems (continued)
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    February 26, 2025 13:10   
28. Lecture 14. Higher-order traps for N-level systems. Control of open quantum systems
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    February 19, 2025 13:10   
29. Lecture 13. Higher-order traps. Quantum landscape for control problem of three-level Lambda-atom type system
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    February 12, 2025 13:10   
30. Lecture 12. Pontryagin maximum principle for control of unitary dynamics
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    December 2, 2024 13:10   
31. Lecture 11. Some types of optimal control problems for closed quantum systems and optimization methods
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    November 25, 2024 13:10   
32. Landscapes of optimization of quantum gates and observables
    A. N. Pechen, V. N. Petruhanov, O. V. Morzhin, B. O. Volkov
    Annual Session of Steklov Mathematical Institute (Best results 2024)
    November 20, 2024 18:10   
33. Lecture 10. Absence of traps in the dynamic landscape for two-level quantum systems
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    November 18, 2024 10:00   
34. Lecture 9. Singular controls. Constant controls as singular controls. Traps in the dynamic quantum control landscapes
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    November 11, 2024 13:10   
35. Lecture 8. Dynamic quantum control landscape. Dyson series and Taylor expansion for objective functionals
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    October 28, 2024 13:10   
36. Lecture 7. Quantum control landscapes. Kinematic landscape for N-level closed quantum systems
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    October 21, 2024 13:10   
37. Lecture 6. Controllability of quantum systems as controllability on a unitary group
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    October 14, 2024 13:10   
38. Lecture 5. Notions and conditions on controllability for closed quantum systems
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    October 7, 2024 13:10   
39. Lecture 4. Formulation of quantum control problems. Оbjective functionals and their physical meaning
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    September 30, 2024 13:10   
40. Lecture 3. Qubit. Bloch sphere and Bloch ball
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    September 23, 2024 13:10   
41. Lecture 2. Quantum states. Liouville–von Neumann equation
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    September 16, 2024 13:10   
42. Phenomenon of a stronger trapping behaviour in $\Lambda$-type quantum systems and quantum control landscapes
    A. N. Pechen
    Conference "Quantum optics and related topics"
    September 10, 2024 16:40   
43. Lecture 1. Carathéodory equations. Control-dependent Schrödinger equation
    A. N. Pechen, B. O. Volkov, O. V. Morzhin
    Control of Quantum Systems
    September 9, 2024 13:10   
44. The low-density limit for a system with continues spectrum
    I. Lopatin, A. N. Pechen
    International conference OPSO-2024.
    June 5, 2024 11:30
45. Lecture 13. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    December 4, 2023 13:10   
46. Lecture 12. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    November 27, 2023 13:10   
47. Lecture 11. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    November 20, 2023 13:10   
48. Lecture 10. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    November 13, 2023 13:10   
49. Lecture 9. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    October 30, 2023 13:10   
50. Lecture 8. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    October 23, 2023 13:10   
51. Lecture 7. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    October 16, 2023 13:10   
52. Lecture 6. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    October 9, 2023 13:10   
53. Lecture 5. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    October 2, 2023 13:10   
54. Lecture 4. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    September 25, 2023 13:10   
55. Lecture 3. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    September 18, 2023 13:10   
56. Class of exactly solvable models of open quantum systems strongly interacting with a reservoir
    A. N. Pechen
    Conference "Workshop on exactly solvable models of open quantum systems"
    September 15, 2023 12:00   
57. Lecture 2. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    September 11, 2023 13:10   
58. Lecture 1. Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    September 4, 2023 13:10   
59. Incoherent control of open quantum systems
    A. N. Pechen
    International Conference "Theory of Functions, Operator Theory and Quantum Information Theory"
    June 2, 2023 13:25   
60. Environment as a resource for controlling quantum systems
    A. N. Pechen
    One-Parameter Semigroups of Operators (OPSO 2023)
    February 27, 2023 11:00   
61. Environment as a resource for controlling quantum systems
    A. N. Pechen
    International Conference Dedicated to the 100th Anniversary of the Birthday of V. S. Vladimirov (Vladimirov-100)
    January 10, 2023 11:30   
62. Lecture 12. Coherent and Incoherent Controls of Open Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    December 13, 2022 13:10   
63. Environment as a resource for controlling quantum systems
    A. N. Pechen
    Mathematics in Quantum Technologies — 2022
    December 6, 2022 14:00
64. Lection 11. Krotov Method in Optimal Control of Closed Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    November 29, 2022 13:10   
65. Lecture 10. Gradient Methods in Optimal Control of Closed Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    November 22, 2022 13:10   
66. Lecture 9. Pontryagin Maximum Principle for Closed Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    November 15, 2022 13:10   
67. On controllability of some quantum systems
    A. N. Pechen
    International Conference "New Trends in Mathematical Physics"
    November 12, 2022 18:30   
68. Lecture 8. Landscapes of Quantum Control Problems. IV
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    November 1, 2022 13:10   
69. Lecture 7. Landscapes of Quantum Control Problems. III
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    October 25, 2022 13:10   
70. Some methods for construction of coherrent and incoherent controls for open quantum systems
    A. N. Pechen
    International Conference "Functions Theory, Operators Theory and Quantum Information Theory"
    October 21, 2022 13:15   
71. Lecture 6. Landscapes of Quantum Control Problems. II
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    October 18, 2022 13:10   
72. Lecture 5. Landscapes of Quantum Control Problems. I
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    October 11, 2022 13:10   
73. Lecture 4. Notions and Conditions on Controllability for Closed Quantum Systems. II
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    October 4, 2022 13:10   
74. Lecture 3. Notions and Conditions on Controllability for Closed Quantum Systems. I
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    September 27, 2022 13:10   
75. Lecture 2. Formulating Optimal Control Problems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    September 20, 2022 13:10   
76. Lecture 1. Introduction to Control of Quantum Systems
    A. N. Pechen, O. V. Morzhin, B. O. Volkov
    Control of Quantum Systems
    September 13, 2022 13:10   
77. Some topics in quantum control
    A. N. Pechen
    Beijing–Moscow Mathematics Colloquium
    June 10, 2022 11:00
78. On complete controllability of a highly degenerate 4-level quantum system with a ‘chained’ coupling Hamiltonian
    S. A. Kuznetsov, A. N. Pechen
    International Conference “Differential Equations and Optimal Control” dedicated to the centenary of the birth of Academician Evgenii Frolovich Mishchenko
    June 9, 2022 15:50   
79. Vеrification of controllability of some degenerate four-level quantum systems
    A. A. Myachkova, A. N. Pechen
    International Conference “Differential Equations and Optimal Control” dedicated to the centenary of the birth of Academician Evgenii Frolovich Mishchenko
    June 8, 2022 19:10
80. Optimal control problems and methods for some open quantum systems
    O. V. Morzhin, A. N. Pechen
    International Conference “Differential Equations and Optimal Control” dedicated to the centenary of the birth of Academician Evgenii Frolovich Mishchenko
    June 8, 2022 13:10   
81. GRAPE method for open quantum systems driven by coherent and incoherent controls
    V. N. Petruhanov, A. N. Pechen
    International Conference “Differential Equations and Optimal Control” dedicated to the centenary of the birth of Academician Evgenii Frolovich Mishchenko
    June 8, 2022 12:50   
82. Lecture 12. Coherent and Incoherent Control of Open Quantum Systems
    A. N. Pechen, O. V. Morzhin
    Control of Quantum Systems
    December 13, 2021 13:10
83. Controllability of open quantum systems driven by coherent and incoherent controls
    A. N. Pechen
    International Youth Workshop "Mathematical Methods in the Problems of Quantum Technologies"
    December 7, 2021 12:30   
84. Opening
    A. N. Pechen
    International Youth Workshop "Mathematical Methods in the Problems of Quantum Technologies"
    December 6, 2021 10:50   
85. Lecture 11. Krotov Method in Optimal Control of Closed Quantum Systems
    A. N. Pechen, O. V. Morzhin
    Control of Quantum Systems
    November 29, 2021 13:10
86. Lecture 10. Gradient Methods in Optimal Control of Closed Quantum Systems
    A. N. Pechen, O. V. Morzhin
    Control of Quantum Systems
    November 22, 2021 13:10
87. Lecture 9. Pontryagin Maximum Principle for Closed Quantum Systems
    A. N. Pechen, O. V. Morzhin
    Control of Quantum Systems
    November 15, 2021 13:10
88. Lecture 8. Landscapes of Quantum Control Problems. IV
    A. N. Pechen, O. V. Morzhin
    Control of Quantum Systems
    November 8, 2021 13:10
89. On reachable sets of a two-level quantum system with coherent and incoherent controls
    L. V. Lokutsievskiy, A. N. Pechen
    Optimization and nonlinear analysis
    November 4, 2021 14:00   
90. Lecture 7. Landscapes of Quantum Control Problems. III
    A. N. Pechen, O. V. Morzhin
    Control of Quantum Systems
    November 1, 2021 13:10   
91. Lecture 6. Landscapes of Quantum Control Problems. II
    A. N. Pechen, O. V. Morzhin
    Control of Quantum Systems
    October 25, 2021 13:10   
92. Lecture 5. Landscapes of Quantum Control Problems. I
    A. N. Pechen, O. V. Morzhin
    Control of Quantum Systems
    October 18, 2021 13:10   
93. Lecture 4. Notions and Conditions on Controllability for Closed Quantum Systems. II
    A. N. Pechen, O. V. Morzhin
    Control of Quantum Systems
    October 11, 2021 13:10   
94. Traps in quantum control landscapes
    B. O. Volkov, A. N. Pechen
    Function Theory, Operator Theory and Quantum Information Theory
    October 5, 2021 15:30   
95. Optimization of Coherent and Incoherent Controls for Open One- and Two-Qubit Systems
    O. V. Morzhin, A. N. Pechen
    Function Theory, Operator Theory and Quantum Information Theory
    October 4, 2021 15:00   
96. On quantum control landscapes and reachable sets for a single qubit
    A. N. Pechen
    International Conference "Selected Topics in Mathematical Physics" Dedicated to 75-th Anniversary of I. V. Volovich
    September 29, 2021 14:00   
97. Lecture 3. Notions and Conditions on Controllability for Closed Quantum Systems. I
    A. N. Pechen, O. V. Morzhin
    Control of Quantum Systems
    September 27, 2021 13:10
98. Lecture 2. Formulating Optimal Control Problems for Closed Quantum Ssytems
    A. N. Pechen, O. V. Morzhin
    Control of Quantum Systems
    September 20, 2021 13:10   
99. Quantum control landscapes
    A. N. Pechen
    Steklov Mathematical Institute Seminar
    September 16, 2021 16:00   
100. Lecture 1. Introduction to Control of Quantum Systems
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     September 13, 2021 13:10   
101. On gradient of the control objective for a qubit driven by coherent and incoherent controls
     V. N. Petruhanov, A. N. Pechen
     International Conference on Algebra, Analysis and Geometry - 2021
     August 24, 2021 17:50   
102. On gradient of the control objective for a qubit driven by coherent and incoherent controls
     V. N. Petruhanov, A. N. Pechen
     Mathematical Physics, Dynamical Systems and Infinite-Dimensional Analysis – 2021
     July 3, 2021 16:10   
103. Quantum control landscape for phase shift quantum gates
     B. O. Volkov, O. V. Morzhin, A. N. Pechen
     Mathematical Physics, Dynamical Systems and Infinite-Dimensional Analysis – 2021
     July 3, 2021 15:35   
104. Estimation of reachable and controllability sets for an open two-level quantum system driven by coherent and incoherent controls
     O. V. Morzhin, A. N. Pechen
     Mathematical Physics, Dynamical Systems and Infinite-Dimensional Analysis – 2021
     July 3, 2021 15:00   
105. Quantum control landscapes
     A. N. Pechen
     One-Parameter Semigroups of Operators (OPSO) 2021
     April 9, 2021 15:35   
106. Optimization of coherent and incoherent controls and estimation of reachable sets for an open two-level quantum system
     O. V. Morzhin, A. N. Pechen
     One-Parameter Semigroups of Operators (OPSO) 2021
     April 9, 2021 15:00   
107. Optimization of coherent and incoherent controls and estimation of reachable sets for an open two-level quantum system
     O. V. Morzhin, A. N. Pechen
     One-Parameter Semigroups of Operators (OPSO) 2021
     April 9, 2021 12:35   
108. Lecture 13. Coherent and incoherent control of closed and open quantum systems. Comparison of optimization methods
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     December 14, 2020 15:05
109. Lecture 12. Control of open quantum systems
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     December 7, 2020 15:05
110. Lecture 11. Krotov method. II
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     November 30, 2020 15:05
111. Lecture 10. Gradient optimization methods (part II) and Krotov method (part I)
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     November 23, 2020 15:05
112. Lecture 9. Gradient optimization methods. I
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     November 16, 2020 15:05
113. Lecture 8. Landscapes of quantum control problems. III
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     November 9, 2020 15:05
114. Lecture 7. Landscapes of quantum control problems. II
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     October 26, 2020 15:05
115. Lecture 6. Landscapes of quantum control problems
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     October 19, 2020 15:05
116. Lecture 5. Proof of the main theorem on the controllability conditions
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     October 12, 2020 15:05
117. Lecture 4. Theorem on the equivalence of the definitions of controllability for pure states. Examples of checking the controllability conditions
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     October 5, 2020 15:05
118. Quantum technologies
     Alexander Pechen
     Interview at NaukaPRO
     October 4, 2020   
119. Lecture 3. Definitions of controllability. Main theorem about controllability
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     September 28, 2020 15:05
120. Lecture 2. Schrödinger equation with control. Theorem on the existence and uniqueness of the solution. The problems for maximizing mean and population transfer, for generation of quantum gates
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     September 21, 2020 15:05
121. Lecture 1. Introduction to control of quantum systems
     A. N. Pechen, O. V. Morzhin
     Control of Quantum Systems
     September 14, 2020 15:05
122. Workshop Opening
     A. N. Pechen
     Third Youth Workshop "Mathematical Methods in the Problems of Quantum Technologies"
     November 25, 2019 09:50   
123. Uncomputability and complexity of quantum control
     A. N. Pechen
     Scientific session of the Steklov Mathematical Institute of RAS dedicated to the results of 2019
     November 20, 2019 15:00   
124. Uncomputability of quantum control
     A. N. Pechen
     International Bogolyubov Conference Problems of Theoretical and Mathematical Physics dedicated to the 110th anniversary of N. N. Bogolyubov's birth
     September 10, 2019 13:30   
125. Uncountability of quantum control: A connection of Diophantine equations with quantum control problem
     D. I. Bondar, A. N. Pechen
     Second International Youth Workshop "Mathematical Methods in the Problems of Quantum Technologies"
     November 26, 2018 11:50   
126. Mathematical problems of quantum technologies
     A. N. Pechen
     Second International Youth Workshop "Mathematical Methods in the Problems of Quantum Technologies"
     November 26, 2018 10:00   
127. Mathematics of quantum technologies
     A. N. Pechen
     General Meeting of the Branch of Mathematical Sciences, RAS, 2018
     November 12, 2018 12:30   
128. Some topics in quantum control
     A. N. Pechen
     International conference "Quantum information, statistics, probability" with a special session dedicated to A. S. Holevo's 75-th birthday
     September 12, 2018 17:00   
129. Traps in control problems of two-level quantum systems
     N. B. Il'in, A. N. Pechen
     Quantum physics and quantum information
     October 6, 2015 11:00   
130. Optimal control of a nonadiabatic quantum transition in the Landau-Zener model
     A. N. Pechen, A. S. Trushechkin
     International Conference on Mathematical Control Theory and Mechanics
     July 6, 2015 10:40
131. Non-equilibrium states of quantum systems interacting with equilibrium reservoir
     A. N. Pechen
     International Conference on Mathematical Control Theory and Mechanics
     July 6, 2015 09:40
132. Traps for the control problem of a qubit at short times
     A. N. Pechen, N. B. Il'in
     International Conference on Mathematical Control Theory and Mechanics
     July 3, 2015 16:10
133. Non-equilibrium stationary states for Markovian open quantum systems interacting with equilibrium reservoirs
     A. N. Pechen
     II Workshop "Quantum Markov Semigroups: Decoherence and empirical estimates"
     June 29, 2015 10:30
134. Optimal control in the Landau–Zener model by non-selective measurements
     A. N. Pechen, A. S. Trushechkin
     Quantum physics and quantum information
     December 16, 2014 11:00
135. Control landscapes for quantum-mechanical systems
     A. N. Pechen
     Day of Mathematics and Mechanics. IV Internet-Videoconference, Dedicated to Young Scientists-Mathematicians
     September 15, 2014 12:00   
136. Geometry of random landscapes for control of a qubit
     N. B. Il'in, A. N. Pechen
     Random geometry and physics
     September 8, 2014 16:40   
137. Some mathematical problems of quantum control
     A. N. Pechen
     Sinai Seminar
     September 8, 2014 14:00
138. Landscapes of control problems for quantum systems with infinite - dimensional Hilbert space
     A. N. Pechen
     Fourth international conference "Mathematical Physics and Its Applications"
     August 29, 2014 10:30
139. Recent advances in quantum control
     A. N. Pechen
     Reports presented at conferences
     August 16, 2014 16:00
140. Control of quantum systems
     A. N. Pechen
     The International Conference "Geometric Control Theory and Analysis on Metric Structures"
     August 7, 2014 11:00
141. Introduction to the theory of quantum control. Lecture 3
     A. N. Pechen
     Summer school "Geometric Control Theory and Analysis on Metric Structures"
     July 27, 2014 10:55   
142. Introduction to the theory of quantum control. Lecture 2
     A. N. Pechen
     Summer school "Geometric Control Theory and Analysis on Metric Structures"
     July 26, 2014 10:55   
143. Introduction to the theory of quantum control. Lecture 1
     A. N. Pechen
     Summer school "Geometric Control Theory and Analysis on Metric Structures"
     July 25, 2014 16:00   
144. Quantum stochastic differential equations for open quantum systems in the low density limit
     A. N. Pechen
     International Conference on Differential Equations and Dynamical Systems
     July 5, 2014 09:00
145. Some topics in control of quantum systems
     A. N. Pechen
     Workshop on geometry and mathematical modeling
     May 30, 2014 15:00
146. Optimal Quantum Control of the Landau–Zener System by Measurements
     Alexander Pechen, Anton Trushechkin
     International youth conference "Geometry & Control"
     April 15, 2014 17:00
147. Some Topics in Modern Quantum Control
     Alexander Pechen
     International youth conference "Geometry & Control"
     April 15, 2014 10:00   
148. Low density limit in the theory of open quantum systems
     A. N. Pechen
     Seminar of the Department of Theoretical Physics, Steklov Mathematical Institute of RAS
     January 29, 2014 14:00
149. Some topics in quantum control
     A. N. Pechen
     Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
     October 31, 2013 11:00
150. Recent progress in quantum control landscapes
     A. N. Pechen
     International conference "QP 34 – Quantum Probability and Related Topics"
     September 17, 2013 10:30   
151. Are there traps in quantum control landscapes?
     A. N. Pechen
     September 26, 2012 09:50   
152. Some mathematical topics in control of quantum systems
     A. N. Pechen
     Steklov Mathematical Institute Seminar
     May 24, 2012 16:00   
153. Irreversible dynamics as a tool to increase robustness in quantum control
     A. N. Pechen
     International Conference "Irreversibility Problem in Classical and Quantum Dynamical Systems"
     December 8, 2011 14:30   
154. Multitime correlation functions and free quantum white noise in the low density limit
     A. N. Pechen
     Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
     October 27, 2011 11:00
155. Control of open quantum systems
     A. N. Pechen
     Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
     December 9, 2010 11:00
156. Stochastic equations for quantum systems interacting with dilute quantum gases
     A. N. Pechen
     Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
     December 9, 2004
157. Method of stochastic asymptotics in quantum dynamics
     A. N. Pechen
     Seminar of the Department of Mathematical Physics, Steklov Mathematical Institute of RAS
     April 29, 2004