01.01.02 (Differential equations, dynamical systems, and optimal control)
Main publications:
S. N. Popova, E. L. Tonkov, "Upravlenie pokazatelyami Lyapunova soglasovannykh sistem. I– III", Differentsialnye uravneniya, 30, #10, 1994, 1687–1696; 30, #11, 1994, 1949–1957; 31, #2, 1995, 228–238
E. L. Tonkov, "Ravnomernaya dostizhimost i lyapunovskaya privodimost bilineinoi upravlyaemoi sistemy", Sbornik nauchnykh trudov, Tr. IMM, 6, #1, 2000, 209–238
E. L. Tonkov, "Globalno upravlyaemye lineinye sistemy",
Sovremennaya matematika i ee prilozheniya. 23(2005), 2005, 145–165.
E. A. Panasenko, E. L. Tonkov, "Invariantnye i ustoichivo invariantnye mnozhestva differentsialnykh vklyuchenii", Optimalnoe upravlenie, Sbornik statei. K 60-letiyu so dnya rozhdeniya professora Viktora Ivanovicha Blagodatskikh, Tr. MIAN, 262, MAIK, M., 2008, 202–221
E. A. Panasenko, E. L. Tonkov, "Rasprostranenie teorem E. A. Barbashina i N. N. Krasovskogo ob ustoichivosti na upravlyaemye dinamicheskie sistemy", Tr. IMM, 15, #3, 2009, 185–201
E. L. Tonkov, “Turnpike motions of control systems (I)”, Izv. IMI UdGU, 2014, no. 1(43), 68–114
2.
E. L. Tonkov, “Barbashin and Krasovskii's asymptotic stability theorem in application to control systems on smooth manifolds”, Trudy Inst. Mat. i Mekh. UrO RAN, 20:3 (2014), 263–275; Proc. Steklov Inst. Math. (Suppl.), 291, suppl. 1 (2015), 208–221
V. A. Zaitsev, S. N. Popova, E. L. Tonkov, “On the property of uniform complete controllability of a discrete-time linear control system”, Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 2014, no. 4, 53–63
L. I. Rodina, E. L. Tonkov, “About the attainability set of control system without assumption of compactness of geometrical restrictions on admissible controls”, Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 2012, no. 4, 68–79
6.
E. L. Tonkov, “The space of linear control systems and its canonical representatives”, Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 2012, no. 1, 60–76
2011
7.
E. A. Panasenko, L. I. Rodina, E. L. Tonkov, “The space $\mathrm{clcv}(\mathbb R^n)$ with the Hausdorff–Bebutov metric and differential inclusions”, Trudy Inst. Mat. i Mekh. UrO RAN, 17:1 (2011), 162–177; Proc. Steklov Inst. Math. (Suppl.), 275, suppl. 1 (2011), S121–S136
L. I. Rodina, E. L. Tonkov, “The statistically weak invariant sets of control systems”, Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 2011, no. 1, 67–86
E. A. Panasenko, L. I. Rodina, E. L. Tonkov, “Asymptotically stable statistically weakly invariant sets for controlled systems”, Trudy Inst. Mat. i Mekh. UrO RAN, 16:5 (2010), 135–142
V. A. Zaitsev, S. N. Popova, E. L. Tonkov, “Exponential stabilization of nonlinear control systems”, Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 2010, no. 3, 25–29
L. I. Rodina, E. L. Tonkov, “Statistical characteristics of attainable set of controllable system, non-wandering, and minimal attraction center”, Nelin. Dinam., 5:2 (2009), 265–288
E. A. Panasenko, E. L. Tonkov, “Extension of E. A. Barbashin's and N. N. Krasovskii's stability theorems to controlled dynamical systems”, Trudy Inst. Mat. i Mekh. UrO RAN, 15:3 (2009), 185–201; Proc. Steklov Inst. Math. (Suppl.), 268, suppl. 1 (2010), S204–S221
E. A. Panasenko, E. L. Tonkov, “Invariant and Stably Invariant Sets for Differential Inclusions”, Trudy Mat. Inst. Steklova, 262 (2008), 202–221; Proc. Steklov Inst. Math., 262 (2008), 194–212
E. A. Panasenko, L. I. Rodina, E. L. Tonkov, “Absorption, nonwandering, and reccurence of the attainable set of a controllable system”, Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 2008, no. 2, 97–104
S. F. Nikolaev, E. L. Tonkov, I. V. Feklistov, “Stabilization of the mechanical system of two rigidly connected material points”, Izv. IMI UdGU, 2006, no. 3(37), 113–114
16.
V. A. Zaitsev, E. K. Makarov, S. N. Popova, E. L. Tonkov, “Problems of control over Lyapunov invariants”, Izv. IMI UdGU, 2006, no. 3(37), 43–48
T. S. Bykova, E. L. Tonkov, “Reducibility of linear systems with aftereffect”, Trudy Inst. Mat. i Mekh. UrO RAN, 11:1 (2005), 53–64; Proc. Steklov Inst. Math. (Suppl.), 2005no. , suppl. 1, S54–S67
A. V. Bonshtedt, V. A. Zaitsev, P. K. Machekhin, E. L. Tonkov, “Optimization of control by hardbody wave gyroscope”, Vestn. Udmurtsk. Univ. Mat., 2005, no. 1, 189–214
A. E. Irisov, E. L. Tonkov, “Sufficient conditions for optimality of Birkhoff recurrent motions for differential inclusion”, Vestn. Udmurtsk. Univ. Mat., 2005, no. 1, 59–74
T. S. Bykova, E. L. Tonkov, “Lyapunov Reducibility of a Linear System with Aftereffect”, Differ. Uravn., 39:6 (2003), 731–737; Differ. Equ., 39:6 (2003), 767–774
L. I. Rodina, E. L. Tonkov, “The criterion of complete controllability of linear time-varying system in the critical case”, Izv. IMI UdGU, 2002, no. 2(25), 81–86
T. S. Bykova, E. L. Tonkov, “On Lyapunov reducibility of systems with aftereffect”, Izv. IMI UdGU, 2002, no. 2(25), 27–30
2000
25.
S. F. Nikolaev, E. L. Tonkov, “Differentiability of the optimal time vector and positional control of a linear subcritical system”, Differ. Uravn., 36:1 (2000), 76–84; Differ. Equ., 36:1 (2000), 87–96
E. L. Tonkov, “Uniform attainability and Lyapunov reducibility of bilinear control system”, Trudy Inst. Mat. i Mekh. UrO RAN, 6:1 (2000), 209–238; Proc. Steklov Inst. Math. (Suppl.), 2000no. , suppl. 1, S228–S253
S. F. Nikolaev, E. L. Tonkov, “The structure of the controllability set of a linear subcritical system”, Differ. Uravn., 35:1 (1999), 107–115; Differ. Equ., 35:1 (1999), 108–116
V. A. Zaitsev, E. L. Tonkov, “Attainability, compatibility and V. M. Millionshchikov's method of rotations”, Izv. Vyssh. Uchebn. Zaved. Mat., 1999, no. 2, 45–56; Russian Math. (Iz. VUZ), 43:2 (1999), 42–52
S. N. Popova, E. L. Tonkov, “Compatible systems and the control of Lyapunov exponents”, Differ. Uravn., 33:2 (1997), 226–235; Differ. Equ., 33:2 (1997), 226–235
V. V. Petrova, E. L. Tonkov, “The admissibility of periodic processes and existence theorems for periodic solutions. II”, Izv. Vyssh. Uchebn. Zaved. Mat., 1997, no. 6, 17–24; Russian Math. (Iz. VUZ), 41:6 (1997), 15–21
V. V. Petrova, E. L. Tonkov, “Admissibility of periodic processes and existence theorems for periodic solutions. I”, Izv. Vyssh. Uchebn. Zaved. Mat., 1996, no. 11, 65–72; Russian Math. (Iz. VUZ), 40:11 (1996), 62–69
S. N. Popova, E. L. Tonkov, “Control of Lyapunov exponents of consistent systems. III”, Differ. Uravn., 31:2 (1995), 228–238; Differ. Equ., 31:2 (1995), 209–218
Yu. V. Komlenko, E. L. Tonkov, “The Lyapunov-Floquet representation for differential equations with aftereffect”, Izv. Vyssh. Uchebn. Zaved. Mat., 1995, no. 10, 40–45; Russian Math. (Iz. VUZ), 39:10 (1995), 38–43
S. N. Popova, E. L. Tonkov, “Control of Lyapunov exponents of consistent systems. II”, Differ. Uravn., 30:11 (1994), 1949–1957; Differ. Equ., 30:11 (1994), 1800–1807
S. N. Popova, E. L. Tonkov, “Control of Lyapunov exponents of compatible systems. I”, Differ. Uravn., 30:10 (1994), 1687–1696; Differ. Equ., 30:10 (1994), 1556–1564
A. G. Rodionova, E. L. Tonkov, “On the continuity of the time-optimality function of a linear system in the critical case”, Izv. Vyssh. Uchebn. Zaved. Mat., 1993, no. 5, 101–111; Russian Math. (Iz. VUZ), 37:5 (1993), 90–99
A. G. Ivanov, E. L. Tonkov, “Uniform local controllability of a linear system”, Differ. Uravn., 28:9 (1992), 1499–1507; Differ. Equ., 28:9 (1992), 1222–1229
A. G. Ivanov, E. L. Tonkov, “On the controllability set of a linear almost periodic system”, Differ. Uravn., 27:10 (1991), 1692–1699; Differ. Equ., 27:10 (1991), 1191–1196
I. N. Blinov, E. L. Tonkov, “Global controllability of conditionally periodic linear system”, Mat. Zametki, 32:2 (1982), 169–174; Math. Notes, 32:2 (1982), 565–568
E. L. Tonkov, “A dynamical system of translations and questions of the uniform controllability of a linear system”, Dokl. Akad. Nauk SSSR, 256:2 (1981), 290–294
Yu. V. Komlenko, E. L. Tonkov, “The multipliers of a linear periodic differential equation with deviating argument”, Sibirsk. Mat. Zh., 15:4 (1974), 835–844; Siberian Math. J., 15:4 (1974), 593–599
V. S. Tonkova, E. L. Tonkov, “Certain properties of averaged solutions of a control system with a discontinuous nonlinearity”, Differ. Uravn., 9:2 (1973), 278–289
E. L. Tonkov, G. I. Yutkin, “Periodic solutions, and stability of a linear differential equation with periodic coefficients”, Differ. Uravn., 5:11 (1969), 1990–2001
Yu. V. Komlenko, E. L. Tonkov, “A periodic boundary value problem for an ordinary second order differential equation”, Dokl. Akad. Nauk SSSR, 179:1 (1968), 17–19
G. N. Zhevlakov, Yu. V. Komlenko, E. L. Tonkov, “The existence of solutions of nonlinear ordinary differential equations with linear boundary conditions”, Differ. Uravn., 4:10 (1968), 1814–1820
A. V. Borisov, A. A. Gryzlov, V. Ya. Derr, A. I. Karpov, N. V. Latypova, L. I. Rodina, E. L. Tonkov, V. N. Ushakov, “Petrov Nikolai Nikandrovich (on his sixties birthday)”, Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 2013, no. 4, 175–180
2012
58.
N. N. Petrov, E. L. Tonkov, V. N. Ushakov, A. G. Chentsov, “In memory of Nikolai Nikolaevich Krasovskii (07.09.1924 – 04.04.2012)”, Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 2012, no. 3, 157–158
2010
59.
S. D. Buntov, N. I. Leonov, E. L. Tonkov, N. N. Petrov, A. A. Gryzlov, B. P. Kondratyev, A. I. Karpov, A. V. Borisov, D. L. Fedorov, “Vasilii Yakovlevich Derr. On the anniversary”, Vestn. Udmurtsk. Univ. Mat. Mekh. Komp. Nauki, 2010, no. 1, 133–136
2007
60.
E. L. Tonkov, “Alexander Gennadievich Ivanov (1958–2006)”, Vestn. Udmurtsk. Univ. Mat., 2007, no. 1, 269–270
2006
61.
N. N. Petrov, E. L. Tonkov, S. P. Blinov, D. K. Voronetskaya, V. Ya. Derr, “Lev Isaakovich Tuchinsky”, Vestn. Udmurtsk. Univ. Mat., 2006, no. 1, 193
2005
62.
A. A. Aizikovich, E. L. Tonkov, “50 years of the Izhevsk Mathematical Seminar”, Vestn. Udmurtsk. Univ. Mat., 2005, no. 1, 235–248
N. V. Azbelev, V. N. Belykh, A. I. Bulgakov, E. V. Voskresenskii, V. I. Zhukovskii, V. V. Lebedev, Yu. V. Malyshev, V. M. Millionshchikov, N. Kh. Rozov, E. L. Tonkov, “Mikhail Tikhonovich Terekhin (a Tribute in Honor of His Seventieth Birthday)”, Differ. Uravn., 40:1 (2004), 3–4; Differ. Equ., 40:1 (2004), 1–2