The object of investigation convergence of vector-valued pramarts and subpramarts indexed by directed sets (X(,t),F(,t), t (ELEM) J), regularity of vector-valued continuous parameter processes (X(,t),F(,t), t (ELEM) (//R)('+)), and convergence and demiconvergence of real and vector-valued block martingales and submartingales (X(,t),F(,t), t (ELEM) J('m)). Some applications of the latter results to differentiation of integrals in (//R)('m) are also given. |