In this paper,we establish common fixed point theorems for expansive map?pings on b-metric-like space and coincidence point for f-weakly isotone increasing mappings in partially ordered b-metric-like space.The main re...In this paper,we establish common fixed point theorems for expansive map?pings on b-metric-like space and coincidence point for f-weakly isotone increasing mappings in partially ordered b-metric-like space.The main results generalize and extend several well-known comparable results from the existing literature.Moreover,some examples are provided to illustrate the main results.展开更多
Let f:X → X be a positively expansive map and let X be a compact connected metric space. Then f is topologically mixing and f has the pseudo-orbit-tracing property.
We study the space of positively expansive differentiable maps of a compact connected C ∞ Riemannian manifold without boundary. It is proved that (i) the C1-interior of the set of positively expansive differentiabl...We study the space of positively expansive differentiable maps of a compact connected C ∞ Riemannian manifold without boundary. It is proved that (i) the C1-interior of the set of positively expansive differentiable maps coincides with the set of expanding maps, and (ii) Cl-generically, a differentiable map is positively expansive if and only if it is expanding.展开更多
基金Supported by the National Natural Science Foundation of China(12001249)the Natural Science Foundation of Jiangxi Province(20232BAB211004)the Educational Commission Science Programm of Jiangxi Province(GJJ2200523)。
文摘In this paper,we establish common fixed point theorems for expansive map?pings on b-metric-like space and coincidence point for f-weakly isotone increasing mappings in partially ordered b-metric-like space.The main results generalize and extend several well-known comparable results from the existing literature.Moreover,some examples are provided to illustrate the main results.
文摘Let f:X → X be a positively expansive map and let X be a compact connected metric space. Then f is topologically mixing and f has the pseudo-orbit-tracing property.
基金Supported by JSPD Gtant-in-Aid for Scientific Research (C)(Grant No.19540209)
文摘We study the space of positively expansive differentiable maps of a compact connected C ∞ Riemannian manifold without boundary. It is proved that (i) the C1-interior of the set of positively expansive differentiable maps coincides with the set of expanding maps, and (ii) Cl-generically, a differentiable map is positively expansive if and only if it is expanding.