【摘要】 作为原像熵概念的推广,对紧致度量空间上的连续映射T应用原像集的生成集和分离集,引入了2类原像压:Pp(T,·)和Pm(T,·);同时给出了拓扑压、原像熵和原像压之间的一个关系:P(T,f)≤hi(T)+Pm(T,f).更多还原

【Abstract】 As an extension of the concepts of preimage entropies,by using the separated and the spanning sets of preimage set it introduces two types of preimage pressures P_p(T,·) and P_m(T,·) for mappings on compact metric spaces,and give a relation of the topological pressure,the preimage entropy and the preimage pressure:P(T,f)≤h_i(T)+P_m(T,f).更多还原