Nielsen–Borsuk–Ulam number for maps between tori

We compute the Nielsen–Borsuk–Ulam number for any selfmap of $$n-$$ torus, $$\mathbb {T}^n$$ , as well free involution $$\tau $$ in with $$n \leqslant 3$$ . Finally, we conclude that tori, {T}^1$$ {T}^2$$ and {T}^3$$ are Wecken spaces theory. Such a is lower bound minimal pair points such $$f(x)=f(\tau (x))$$ given homotopy class maps.