Abstract:
In this paper, estimates of [1], [2] are generalized under some additional restrictions for the convergence to
1) a multidimensional Wiener process,
2) a Brownian sheet, i.e. a Gaussian random field $w(t)$, $t\in[0,1]$, $q>1$:
$$
\mathbf Ew(t)=0,\quad\mathbf Ew(t)w(s)=\prod_1^q(t_i\wedge s_i).
$$