32 citations · 66 across the 12 of their papers we have counts for
Showing 2022Show all
2 papers · 1 filter
math.FA2022
New Geometric Constant Related to the P-angle Function in Banach Spaces
Zhijian Yang, Yongjin Li
In this paper, combined with the P-angle function of Banach spaces and the geometric constants that can characterize Hilbert spaces, the new angular geometric constant is defined.…
math.AP2022★ 2 cited
Continuity of the attractors in time-dependent spaces and applications
Yanan Li, Zhijian Yang
In this paper, we investigate the continuity of the attractors in time-dependent phase spaces. (i) We establish two abstract criteria on the upper semicontinuity and the residual c…