Zobrazeno 1 - 10
of 24
pro vyhledávání: '"T. Kaczorek"'
Autor:
T. Kaczorek, Ł. Sajewski
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 68, Iss No. 6, Pp 1513-1516 (2020)
Necessary and sufficient conditions for the pointwise completeness and the pointwise degeneracy of linear discrete-time different fractional order systems are established. It is shown that if the fractional system is pointwise complete in one step (q
Externí odkaz:
https://doaj.org/article/e6374e2f82c1492dbb320a2249b11e24
Autor:
T. Kaczorek
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 68, Iss No. 2 (i.a. Special Section on Computational Intelligence in Communications), Pp 285-288 (2020)
The global stability of positive continuous-time standard and fractional order nonlinear feedback systems is investigated. New sufficient conditions for the global stability of these classes of positive nonlinear systems are established. The effectiv
Externí odkaz:
https://doaj.org/article/3671e07c9a0b462cb9ec92728e81f82c
Autor:
T. Kaczorek
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 67, Iss No. 6, Pp 989-993 (2019)
The Drazin inverse of matrices is applied to analysis of the pointwise completeness and of the pointwise degeneracy of the fractional descriptor linear discrete-time systems. Necessary and sufficient conditions for the pointwise completeness and the
Externí odkaz:
https://doaj.org/article/72f8a070351d4088865608b980528e37
Autor:
T. Kaczorek
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 67, Iss No. 4, Pp 761-768 (2019)
The stability of positive linear continuous-time and discrete-time systems is analyzed by the use of the decomposition of the state matrices into symmetrical and antisymmetrical parts. It is shown that: 1) The state Metzler matrix of positive continu
Externí odkaz:
https://doaj.org/article/8d455c2a12e74611b72c462d113ee808
Autor:
T. Kaczorek
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 67, Iss No. 2, Pp 229-233 (2019)
The positivity of fractional descriptor linear continuous-time systems is investigated. The solution to the state equation of the systems is derived. Necessary and sufficient conditions for the positivity of fractional descriptor linear continuous-ti
Externí odkaz:
https://doaj.org/article/591fda734a2e465a8c30cd7556446720
Autor:
T. Kaczorek
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 67, Iss No. 1, Pp 45-51 (2019)
The global (absolute) stability of nonlinear systems with negative feedbacks and positive descriptor linear parts is addressed. Transfer matrices of positive descriptor linear systems are analyzed. The characteristics u = f(e) of the nonlinear parts
Externí odkaz:
https://doaj.org/article/479ab756a0a94b6facbe46f58fac5612
Autor:
T. Kaczorek
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 66, Iss No 5, Pp 605-611 (2018)
Externí odkaz:
https://doaj.org/article/3046d35ef4584c3bb02ee3bb31bcdd45
Autor:
T. Kaczorek
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 66, Iss No 4, Pp 419-426 (2018)
Externí odkaz:
https://doaj.org/article/6d2daee6a510468f8675ac56a3c33c85
Autor:
T. Kaczorek
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 66, Iss No 1, Pp 31-35 (2018)
Externí odkaz:
https://doaj.org/article/33d95073bf83494284e6635d17ebf034
Autor:
T. Kaczorek
Publikováno v:
Bulletin of the Polish Academy of Sciences Technical Sciences. 65:703-708
The concept of superstability of positive linear electrical circuits is introduced and its properties are characterized. The superstabilization of positive and nonpositive electrical circuits by state-feedbacks is analyzed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1bf0318fe6acc65e30247d9cb38ff7b
https://doi.org/10.1515/bpasts-2017-0075
https://doi.org/10.1515/bpasts-2017-0075