Research output: Contribution to journal › Article › peer-review
Dynamic inverse problem for Jacobi matrices. / Mikhaylov, Alexandr ; Mikhaylov, Victor.
In: Inverse Problems and Imaging, Vol. 13, No. 3, 2019, p. 431-447.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Dynamic inverse problem for Jacobi matrices
AU - Mikhaylov, Alexandr
AU - Mikhaylov, Victor
N1 - Alexandr Mikhaylov, Victor Mikhaylov. Dynamic inverse problem for Jacobi matrices. Inverse Problems & Imaging, 2019, 13 (3) : 431-447. doi: 10.3934/ipi.2019021
PY - 2019
Y1 - 2019
N2 - We consider the inverse dynamic problem for a dynamical system with discrete time associated with a semi-infinite Jacobi matrix. We derive discrete analogs of Krein equations and answer a question on the characterization of dynamic inverse data. As a consequence we obtain a necessary and sufficient condition for a measure on a real line to be a spectral measure of a semi-infinite discrete Schrödinger operator.
AB - We consider the inverse dynamic problem for a dynamical system with discrete time associated with a semi-infinite Jacobi matrix. We derive discrete analogs of Krein equations and answer a question on the characterization of dynamic inverse data. As a consequence we obtain a necessary and sufficient condition for a measure on a real line to be a spectral measure of a semi-infinite discrete Schrödinger operator.
KW - Boundary control method
KW - Characterization of inverse data
KW - Discrete schrödinger operator
KW - Inverse problem
KW - Jacobi matrices
UR - http://www.scopus.com/inward/record.url?scp=85065717816&partnerID=8YFLogxK
U2 - 10.3934/ipi.2019021
DO - 10.3934/ipi.2019021
M3 - Article
VL - 13
SP - 431
EP - 447
JO - Inverse Problems and Imaging
JF - Inverse Problems and Imaging
SN - 1930-8337
IS - 3
ER -
ID: 38721909