On a Van Kampen Theorem for Hawaiian Groups

Ameneh Babaee, Behrooz Mashayekhy, Hanieh Mirebrahimi +1

The paper is devoted to study the $n$th Hawaiian group ${\mathcal{H}}_n$, $n\ge 1$, of the wedge sum of two spaces $(X,x_{\ast })=(X_1,x_1)\vee (X_2,x_2)$. Indeed, we are going to gi…