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dc.title | A comparison of possible exponential polynomial approximations to get commensurate delays | en |
dc.contributor.author | Pekař, Libor | |
dc.contributor.author | Chalupa, Petr | |
dc.relation.ispartof | MATEC Web of Conferences 20th International Conference on Circuits, Systems, Communications and Computers (CSCC 2016) | |
dc.identifier.issn | 2261-236X Scopus Sources, Sherpa/RoMEO, JCR | |
dc.date.issued | 2016 | |
utb.relation.volume | 76 | |
dc.event.title | 20th International Conference on Circuits, Systems, Communications and Computers (CSCC) | |
dc.event.location | Corfu | |
utb.event.state-en | Greece | |
utb.event.state-cs | Řecko | |
dc.event.sdate | 2016-07-14 | |
dc.event.edate | 2016-07-17 | |
dc.type | conferenceObject | |
dc.language.iso | en | |
dc.publisher | EDP Sciences | |
dc.identifier.doi | 10.1051/matecconf/20167602012 | |
dc.relation.uri | https://www.matec-conferences.org/articles/matecconf/abs/2016/39/matecconf_cscc2016_02012/matecconf_cscc2016_02012.html | |
dc.description.abstract | The paper is aimed at a comparative simulation study on three prospective ideas how to approximate a general exponential polynomial by another one having all its exponents in the exp-function as integer multiples of some real number. This work is motivated by spectral properties of neutral time-delay systems (NTDS) and the contemporary state of the knowledge about the spectrum of NTDS with commensurate delays which are characterized by the latter family of exponential polynomials. The three ideas are, namely, those: Taylor series expansion, the interpolation in points given by dominant roots estimates and the special extrapolation technique presented by the authors recently. The goal is to match dominant parts of both the spectra as close as possible. However, some properties from the so called strong stability point of view can not be, in principle, preserved. The presented simulation example demonstrates the accuracy and efficiency of all the methods. | en |
utb.faculty | Faculty of Applied Informatics | |
dc.identifier.uri | http://hdl.handle.net/10563/1007003 | |
utb.identifier.obdid | 43875462 | |
utb.identifier.scopus | 2-s2.0-85016133550 | |
utb.identifier.wok | 000392332200025 | |
utb.source | d-wok | |
dc.date.accessioned | 2017-07-13T14:50:32Z | |
dc.date.available | 2017-07-13T14:50:32Z | |
dc.description.sponsorship | Ministry of Education, Youth and Sports of the Czech Republic within the National Sustainability Programme [L01303, MSMT-7778/2014]; European Regional Development Fund [CZ.1.05/2.1.00/03.0089] | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.rights.access | openAccess | |
utb.contributor.internalauthor | Pekař, Libor | |
utb.contributor.internalauthor | Chalupa, Petr | |
utb.fulltext.affiliation | Libor Pekař a and Petr Chalupa 1 Tomas Bata University in Zlín, Faculty of Applied Informatics, Nad Stráněmi 4511, 76005 Zlín 5, Czech Republic a Corresponding author: [email protected] | |
utb.fulltext.dates | - | |
utb.fulltext.sponsorship | This work was supported by the Ministry of Education, Youth and Sports of the Czech Republic within the National Sustainability Programme project No. LO1303 (MSMT-7778/2014) and also by the European Regional Development Fund under the project CEBIA-Tech No. CZ.1.05/2.1.00/03.0089. |