Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Xin-He Liu"'
Publikováno v:
The Scientific World Journal, Vol 2014 (2014)
We study the following max-type difference equation xn=max{An/xn-r,xn-k}, n=1,2,…, where {An}n=1+∞ is a periodic sequence with period p and k,r∈{1,2,…} with gcd(k,r)=1 and k≠r, and the initial conditions x1-d,x2-d,…,x0 are real numbers
Externí odkaz:
https://doaj.org/article/1772f123926d4b3a9fb1d6acacb7c68d
Autor:
Jie-Hua Mai, Xin-He Liu
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2008 (2008)
We show that (1) there exist almost periodic orbits in T2-spaces of which the closures are not minimal sets; (2) there exist minimal sets in locally compact T1-spaces which are not compact; (3) there exist almost periodic orbits in T2-spaces of which
Externí odkaz:
https://doaj.org/article/730fdd13fa1d42a6ae7adeb43c7abc2e
Autor:
Jie-Hua Mai, Xin-He Liu
Publikováno v:
Fixed Point Theory and Applications, Vol 2007 (2007)
We discuss weakly contractive maps on complete metric spaces. Following three methods of generalizing the Banach contraction principle, we obtain some fixed point theorems under some relatively weaker and more general contractive conditions.
Externí odkaz:
https://doaj.org/article/6d2736155feb4c2d92c6d3e02edff3be
Publikováno v:
Zoological Research; 2023, Vol. 44 Issue 5, p882-893, 12p
Publikováno v:
The Scientific World Journal
The Scientific World Journal, Vol 2014 (2014)
The Scientific World Journal, Vol 2014 (2014)
We study the following max-type difference equationxn=max{An/xn-r,xn-k},n=1,2,…, where{An}n=1+∞is a periodic sequence with periodpandk,r∈{1,2,…}withgcd(k,r)=1andk≠r, and the initial conditionsx1-d,x2-d,…,x0are real numbers withd=max
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3f359800fbe1aa8321236230abe0310
https://doi.org/10.1155/2014/219437
https://doi.org/10.1155/2014/219437
Autor:
Jie-Hua Mai1, Xin-He Liu2 xhlwhl@163.com
Publikováno v:
Discrete Dynamics in Nature & Society. 2008, p1-5. 5p.
Autor:
Ji-Wei Zhang, Qian Ge, Yu Ma, Cheng-Chao Ruan, Qi-Hong Wu, Yan Yang, Ling-Ran Kong, Xin-He Liu, Chen Yan, Pingjin Gao
Publikováno v:
Cardiovascular research. 113(1)
Objective Osteoglycin (OGN) has been noted for its implication in cardiovascular disease in recent studies. However, the relationship between OGN and angiogenesis remains unknown. Therefore, we aimed to investigate the effect of OGN on ischaemia-indu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::478fad238091a51b41ad9f2333474cf2
https://pubmed.ncbi.nlm.nih.gov/28069698
https://pubmed.ncbi.nlm.nih.gov/28069698
Publikováno v:
Journal of Mathematical Analysis and Applications. 382:261-274
In this paper we give several necessary and sufficient conditions for the product f K of a countable family of adding machines to be topologically conjugate to an adding machine f K . We also study decompositions of adding machines f K , of carry sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f7331ad6100ff4277bf653a0f43ec3a
https://doi.org/10.1016/j.jmaa.2011.04.039
https://doi.org/10.1016/j.jmaa.2011.04.039
Publikováno v:
Journal of Dynamics and Differential Equations. 20:883-892
Let K = (k 1, k 2, . . .) be a sequence of positive integers, and $${\Sigma_{K} = \prod_{n=1}^\infty {\bf Z}_{k_n}}$$ be a topological group with a metric and an additive operation given. The adding machine f K is the addition-by-one map on Σ K . Bu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfdb6f27a2252db22ec04d878b8b1239
https://doi.org/10.1007/s10884-008-9110-9
https://doi.org/10.1007/s10884-008-9110-9
Autor:
Xin-He Liu, Jie-Hua Mai
Publikováno v:
Discrete Dynamics in Nature and Society. 2008:1-5
We show that (1) there exist almost periodic orbits inT2-spaces of which the closures are not minimal sets; (2) there exist minimal sets in locally compactT1-spaces which are not compact; (3) there exist almost periodic orbits inT2-spaces of which th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a0327fe74b282104b972ce86f4e3764
https://doi.org/10.1155/2008/262475
https://doi.org/10.1155/2008/262475