Principal vector-spread Borel ideals
Let S=K[x1,…,xn]S=K[x_{1},\dots,x_{n}]italic_S = italic_K [ italic_x start_POSTSUBSCRIPT 1 end_POSTSUBSCRIPT , … , italic_x start_POSTSUBSCRIPT italic_n end_... italic_u start_POSTSUBSCRIPT italic_m end_POSTSUBSCRIPT ∈ italic_S, we denote by Bݐ�(u1,…,um)B_{{\bf t}}(u_{1},\dots,u_{m})italic_B start_POSTSUBSCRIPT...