Let B(E,F)be the set of all bounded linear operators from a Banach space E into another Banach space F,B+(E,F)the set of all double splitting operators in B(E,F
In this paper we study shadowing property for sequences of mappings on compact metric spaces,i.e.,nonautonomous discrete dynamical systems.We investigate the re
Let P(z) =n∑j=0 a_jz~j be a polynomial of degree n and let M(P, r) = max|z|=r|P(z)|. If P(z) ≠ 0 in |z| < 1, then M( P, r) ≥ ((1 + r)/ (1 + ρ))~ n M( P, ρ)