Now showing items 1-3 of 3

    • Monotone Iterative Technique for Delay Differantial Equations in Abstract Cones 

      Du, Sen-Wo (University of Texas at ArlingtonDepartment of Mathematics, 1982-04)
      **Please note that the full text is embargoed** ABSTRACT: Monotone iterative technique is developed for delay differential equations in a Banach space by utilizing the method of upper and lower solutions.
    • Monotone Iterative Technique for Differential Equations in a Banach Space 

      Lakshmikantham, V.; Du, Sen-Wo (University of Texas at ArlingtonDepartment of Mathematics, 1981-02)
      **Please note that the full text is embargoed** ABSTRACT: Let E be a real Banach space with norm [see pdf for notation]. Consider the initial value problem (1.1) [see pdf for notation], where [see pdf for notation]. ...
    • Periodic Solution for Nonlinear Delay Equation in Higher Order 

      Du, Sen-Wo (University of Texas at ArlingtonDepartment of Mathematics, 1981-05)
      **Please note that the full text is embargoed** ABSTRACT: In recent years, the existence and uniqueness of 2n-period solution for (1.1) [see pdf for notation] where x E Rn, and e(t,u,v) is a given function with 2^-period ...