Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jieping Gu"'
Publikováno v:
Mathematics, Vol 11, Iss 11, p 2563 (2023)
This paper focuses on investigating the bifurcation of limit cycles and centers within a specific class of three-dimensional cubic systems possessing Z3-equivariant symmetry. By calculating the singular point values of the systems, we obtain a necess
Externí odkaz:
https://doaj.org/article/627802e8e7bc4d108462aa2caf9fa5c2
Publikováno v:
Mathematics; Volume 11; Issue 11; Pages: 2563
This paper focuses on investigating the bifurcation of limit cycles and centers within a specific class of three-dimensional cubic systems possessing Z3-equivariant symmetry. By calculating the singular point values of the systems, we obtain a necess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::631596efa86e8897f302e674f9af580a
Publikováno v:
Qualitative Theory of Dynamical Systems. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::292ee0b51e967979d784ead78757c974
https://doi.org/10.1007/s12346-023-00745-8
https://doi.org/10.1007/s12346-023-00745-8
Bifurcation of limit cycles and isochronous centers on center manifolds for four‐dimensional systems
Publikováno v:
Mathematical Methods in the Applied Sciences. 45:2151-2165
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61b53391f8bb617e9eb2003856cbf0d3
https://doi.org/10.1002/mma.7914
https://doi.org/10.1002/mma.7914
Our work is concerned with the number of limit cycles and isochronous center conditions for a class of three-dimensional cubic Kolmogorov systems with an equilibrium point in the positive octant where the system has biological meaning. A formal serie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af9e62834acb3f125a3cfd366c276bf8
https://doi.org/10.21203/rs.3.rs-2300947/v1
https://doi.org/10.21203/rs.3.rs-2300947/v1
Publikováno v:
2020 IEEE Asia-Pacific Microwave Conference (APMC).
A bulk acoustic wave (BAW) filter for the N41 band (2535 MHz-2655 MHz) is designed in this paper. This design is a ladder filter based on the one-dimensional Mason circuit model of the film bulk acoustic resonator (FBAR). In order to improve the accu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c41a7df95a675ff481e1abd4befa709
https://doi.org/10.1109/apmc47863.2020.9331344
https://doi.org/10.1109/apmc47863.2020.9331344