Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Sheng-Kun Li"'
Autor:
Sheng-Kun Li, Xueping Liang
Publikováno v:
Frontiers in Public Health, Vol 8 (2021)
Fiscal support measures have different implications for public finances in the near term and beyond the COVID-19 pandemic. For this purpose, this paper examines the determinants of governments' fiscal support in response to the COVID-19 pandemic. The
Externí odkaz:
https://doaj.org/article/073d774d48a44fcabe6e7c6647592a81
Autor:
Li-Tao Zhang, Xian-Yu Zuo, Tong-Xiang Gu, Yan-Ping Wang, Yi-Fan Zhang, Jian-Lei Li, Sheng-Kun Li
Publikováno v:
Journal of Mathematics, Vol 2020 (2020)
Recently, Tian et al. [Computers and Mathematics with Applications, 75(2018): 2710-2722] came up with the inner-outer iterative method to solve the linear equation Ax=b and studied the corresponding convergence of the method. In this paper, we improv
Externí odkaz:
https://doaj.org/article/7ed71ee1b8d7464c8e74d5b917455bce
Publikováno v:
Molecules, Vol 14, Iss 1, Pp 273-278 (2009)
The essential oils of the aerial parts of Ocimum basilicum Linn.var. pilosum (Willd.) Benth., an endemic medicinal plant growing in China, was obtained by hydrodistillation and analysed by GC-MS. Fifteen compounds, representing 74.19% of the total oi
Externí odkaz:
https://doaj.org/article/46c5fae8c3d941e1a67a442f5c6f26a0
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp o710-o711 (2015)
The title compound (common name: sclaral), C16H28O2, is a sclareolide derivative, which was synthesized from sclareolide itself. In the molecule, the two six-membered rings, A and B, of the labdane skeleton adopt chair conformations and the five-memb
Externí odkaz:
https://doaj.org/article/53b68474f7b44c3dbfd5fcdd367fb244
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp o788-o789 (2015)
The title compound, C23H35NO2, is an amide derivative of the lactone (+)-sclareolide, and was synthesized from natural sclareol. In the molecular structure, the two six-membered rings (A and B) of the labdane skeleton are trans-fused, and adopt chair
Externí odkaz:
https://doaj.org/article/3a680ec0560d4d309429aae036d892ea
Publikováno v:
Scholars Journal of Physics, Mathematics and Statistics. 10:145-157
The Stein matrix equation plays an essential role in control and communications theory, linear algebra, image restoration, and so on. In this paper, we propose two shifted variants of global BiCG-type methods to solve the large Stein matrix equation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f82f0ffdd46f95dd4a036a88a6ed339
https://doi.org/10.36347/sjpms.2022.v09i09.001
https://doi.org/10.36347/sjpms.2022.v09i09.001
Publikováno v:
Computers & Mathematics with Applications. 94:104-113
Complex symmetric Sylvester matrix equations appear in many applications, such as the numerical solution of the complex Helmholtz equations. In this paper, by designing a global complex symmetric M -Lanczos process we develop a global variant of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6ca784bf6f41e66f79f60704ed6ea67
https://doi.org/10.1016/j.camwa.2021.04.026
https://doi.org/10.1016/j.camwa.2021.04.026
Autor:
Sheng-Kun Li
Publikováno v:
Scholars Journal of Physics, Mathematics and Statistics. 7:88-92
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92a72dae23f335c1f8f44c2bcf39c361
https://doi.org/10.36347/sjpms.2020.v07i07.001
https://doi.org/10.36347/sjpms.2020.v07i07.001
Autor:
Jian-Lei Li, Sheng-Kun Li, Li-Tao Zhang, Yan-Ping Wang, Tong-Xiang Gu, Xian-Yu Zuo, Yi-Fan Zhang
Publikováno v:
Journal of Mathematics. 2020:1-5
Recently, Tian et al. [Computers and Mathematics with Applications, 75(2018): 2710-2722] came up with the inner-outer iterative method to solve the linear equation Ax=b and studied the corresponding convergence of the method. In this paper, we improv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::014db9235d6a47adb18197d1205d9e25
https://doi.org/10.1155/2020/1832589
https://doi.org/10.1155/2020/1832589
Autor:
Sheng-Kun Li
Publikováno v:
Scholars Journal of Arts, Humanities and Social Sciences. 8:333-336
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db8a871d209c8ba8fcaa8a3bb5332942
https://doi.org/10.36347/sjahss.2020.v08i06.006
https://doi.org/10.36347/sjahss.2020.v08i06.006