An Extension of Darbo's Theorem and Its Application

作者:Samadi A; Ghaemi M B*
来源:Abstract and Applied Analysis, 2014, 2014: 852324.
DOI:10.1155/2014/852324

摘要

Here, some extensions of Darbo fixed point theorem associated with measures of noncompactness are proved. Then, as an application, our attention is focused on the existence of solutions of the integral equation x(t) = F(t, f(t, x(alpha(1()t)), x(alpha(2()t))), ((Tx)(t)/Gamma(alpha)) x integral(t)(0) (u(t,s, max([0,r(s)])vertical bar x(gamma(1)(tau))vertical bar, max([0,r(s)])vertical bar x(gamma(2)(tau))vertical bar) /(t-s)(1-alpha) )ds, integral(infinity)(0) v(t,s, x(t))ds), 0 < alpha <= 1, t is an element of[0,1] in the space of real functions defined and continuous on the interval [0, 1].

  • 出版日期2014