By employing a generalized Riccati technique and an integral averaging tech-nique, new interval oscillation criteria are established for the forced second-order
Under the conditions of compatility or sub-compatility between a sigle-valued mapping and set-valued mapping, this paper discusses the existence of common fixed
Let E=(1 1 1 -1) or (0 1 2 0). A measurable function v is called an E-waveletmultiplier if (rψ)v is an E-wavelet whenever ψ is an E-wavelet. Some characteriza
Let Ap(n)(p, n ∈ N = {1,2,…}) denote the class of functions of the form f(z) = z^p + ap+nZ^p+n +…which are analytic in the unit disc E = {z: | z |< 1}. By