TY - JOUR
T1 - On the strong convergence of continuous Newton-like inertial dynamics with Tikhonov regularization for monotone inclusions
AU - Bot, Radu Ioan
AU - Csetnek, Ernö Robert
AU - László, Szilárd Csaba
N1 - Publisher Copyright:
© 2023 The Author(s)
PY - 2024/2/15
Y1 - 2024/2/15
N2 - In a Hilbert space H, we study the convergence properties of the trajectories of a Newton-like inertial dynamical system with a Tikhonov regularization term governed by a general maximally monotone operator A :H→2H. The maximally monotone operator enters the dynamics via its Yosida approximation with an appropriate adjustment of the Yosida regularization parameter, by adopting an approach introduced by Attouch and Peypouquet (2019) [7]and further developed by Attouch and László (2021) [5]. We obtain fast rates of convergence for the velocity and the Yosida regularization term towards zero, while the generated trajectories converge weakly towards a zero of Aor, depending on the system parameters, strongly towards the zero of minimum norm of A. Our analysis reveals that the damping coefficient, the Yosida regularization parameter and the Tikhonov parametrization are strongly correlated.
AB - In a Hilbert space H, we study the convergence properties of the trajectories of a Newton-like inertial dynamical system with a Tikhonov regularization term governed by a general maximally monotone operator A :H→2H. The maximally monotone operator enters the dynamics via its Yosida approximation with an appropriate adjustment of the Yosida regularization parameter, by adopting an approach introduced by Attouch and Peypouquet (2019) [7]and further developed by Attouch and László (2021) [5]. We obtain fast rates of convergence for the velocity and the Yosida regularization term towards zero, while the generated trajectories converge weakly towards a zero of Aor, depending on the system parameters, strongly towards the zero of minimum norm of A. Our analysis reveals that the damping coefficient, the Yosida regularization parameter and the Tikhonov parametrization are strongly correlated.
KW - Monotone inclusion
KW - Newton method
KW - Strong convergence
KW - Tikhonov regularization
KW - Vanishing damping
KW - Yosida regularization
UR - http://www.scopus.com/inward/record.url?scp=85169057784&partnerID=8YFLogxK
U2 - 10.1016/j.jmaa.2023.127689
DO - 10.1016/j.jmaa.2023.127689
M3 - Article
SN - 0022-247X
VL - 530
JO - Journal of Mathematical Analysis and Applications
JF - Journal of Mathematical Analysis and Applications
IS - 2
M1 - 127689
ER -