Archive:: International Journal of Systems Engineering:: Science Publishing Group

International Journal of Systems Engineering

Archive

2024, Volume 8
1. Issue 2, Dec.
2. Issue 1, Jun.
2023, Volume 7
1. Issue 1, Jun.
2022, Volume 6
1. Issue 2, Dec.
2. Issue 1, Jun.
2021, Volume 5
1. Issue 2, Dec.
2. Issue 1, Jun.
2020, Volume 4
1. Issue 2, Dec.
2. Issue 1, Jun.
2019, Volume 3
1. Issue 2, Dec.
2. Issue 1, Jun.
2018, Volume 2
1. Issue 2, Dec.
2. Issue 1, Jun.
2017, Volume 1
1. Issue 1, Dec.

Volume 8, Issue 2, December 2024

Research Article
Identification of Physical Dynamical Processes Via Linear Structure Models (Part 2)

Oleg Yu. Kopysov^*

Issue: Volume 8, Issue 2, December 2024

Pages: 22-39

Received: 26 July 2024

Accepted: 24 September 2024

Published: 31 October 2024

DOI: 10.11648/j.ijse.20240802.11

Downloads:

Views:

Abstract: Well-known methods of joint estimation of the state and parameters (quasilinearization, invariant imbedding, extended Kalman filter and others like them) expand the vector of the state of the system by including equations for parameters in the model. Such a task of joint estimation of the state and parameter is nonlinear even for linear systems. Fo... Show More

Download PDF

View Online
Research Article
Identification of Physical Dynamical Processes via Linear Structure Models (Part 1)

Oleg Yu. Kopysov^*

Issue: Volume 8, Issue 2, December 2024

Pages: 40-65

Received: 26 July 2024

Accepted: 24 September 2024

Published: 18 December 2024

DOI: 10.11648/j.ijse.20240802.12

Downloads:

Views:

Abstract: The article discusses methods for identifying parameters of partial differential equations. Identification problems are often called poorly conditioned. However, the reason is the ambiguity of the solution, even at the point of minimality of the criterion. In particular, the article discusses: (1) An analysis of singular values for identify the una... Show More

Download PDF

View Online

Copyright © 2012 -- 2024 Science Publishing Group – All rights reserved.