Junction of one-dimensional minimization problems involving $S^2$ valued maps
Antonio Gaudiello, Rejeb Hadiji · Advances in Differential Equations · 2008
This paper is composed of two parts. In the first part, via a reduction dimension method, we derive a one-dimensional minimization problem involving $S^2$-valued maps for a thin T-shaped multidomain. In the second one, we analyze this limit model.