Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Kunquan Lan"'
Autor:
Phuc Ngo, Kunquan Lan
Publikováno v:
Mathematics, Vol 12, Iss 13, p 2088 (2024)
A minimum principle for a Sturm–Liouville (S-L) inequality is obtained, which shows that the minimum value of a nonconstant solution of a S-L inequality never occurs in the interior of the domain (a closed interval) of the solution. The minimum pri
Externí odkaz:
https://doaj.org/article/86989e993df64a5682d4db298f737569
Autor:
Kunquan Lan
Publikováno v:
Electronic Journal of Differential Equations, Vol 2023, Iss 01,, Pp 1-20 (2023)
Externí odkaz:
https://doaj.org/article/a0ca6226dcff4561a3e993986b695a21
Autor:
Guangchong Yang, Kunquan Lan
Publikováno v:
Electronic Journal of Differential Equations, Vol 2021, Iss 87,, Pp 1-15 (2021)
Externí odkaz:
https://doaj.org/article/cb6073a1b40b42199d76daf117790ebd
Autor:
Kunquan Lan
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2020, Iss 84, Pp 1-15 (2020)
We obtain results on compactness of two linear Hammerstein integral operators with singularities, and apply the results to give new proof that Riemann–Liouville fractional integral operators of order $\alpha\in (0,1)$ map $L^{p}(0,1)$ to $C[0,1]$ a
Externí odkaz:
https://doaj.org/article/10dce43bd0e84d4b91de02dff0ffc4d9
Autor:
Kunquan Lan, J. R. L. Webb
Publikováno v:
Fractional Calculus and Applied Analysis. 26:962-988
We prove existence of solutions, and particularly positive solutions, of initial value problems (IVPs) for nonlinear fractional differential equations involving the Caputo differential operator of order $$\alpha \in (0,1)$$ α ∈ ( 0 , 1 ) . One nov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cfc475ba90abff4068aa7253339ed64
https://doi.org/10.1007/s13540-023-00152-5
https://doi.org/10.1007/s13540-023-00152-5
Publikováno v:
Electronic Journal of Differential Equations, Vol 2017, Iss 306,, Pp 1-17 (2017)
We study stability and phase portraits of susceptible-infective-removed (SIR) epidemic models with horizontal and vertical transmission rates and linear treatment rates by studying the reduced dynamical planar systems under the assumption that the
Externí odkaz:
https://doaj.org/article/e0d51b43cd8e4bf8a951050b12c29a68
Autor:
Kunquan Lan
Publikováno v:
Mathematical Methods in the Applied Sciences. 46:3849-3891
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69c9c40009a4a4dbaf6bfdb5d5a35978
https://doi.org/10.1002/mma.8724
https://doi.org/10.1002/mma.8724
Autor:
null Ziyi Cai, null Kunquan Lan
Publikováno v:
Topological Methods in Nonlinear Analysis. :1-18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1be3ec7614f895659c3201a8ac1e4583
https://doi.org/10.12775/tmna.2021.013
https://doi.org/10.12775/tmna.2021.013
Linear first order Riemann-Liouville fractional differential and perturbed Abel's integral equations
Autor:
Kunquan Lan
Publikováno v:
Journal of Differential Equations. 306:28-59
Linear first order Riemann-Liouville fractional differential equations are studied. These new equations unify and generalize the Riemann-Liouville, modified Caputo and Caputo fractional differential equations. The equivalences between the fractional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3071dc39e66a8d353d33261c02b63c4
https://doi.org/10.1016/j.jde.2021.10.025
https://doi.org/10.1016/j.jde.2021.10.025
Autor:
Kunquan Lan
Publikováno v:
Journal of Differential Equations. 345:519-520
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6b793028b8f56183591ca156cf6eee7
https://doi.org/10.1016/j.jde.2022.11.036
https://doi.org/10.1016/j.jde.2022.11.036