Bandwidth of the corona of two graphs Original Research Article

B(G∘H)=k(m+1)ifn⩾k(2k-1)m+k+1(=h1+1)andm⩾k-1,k(m+1)-cifhc+1+1⩽n⩽hcandm⩾k-1,bifn⩽(2k-1)m+1(=hk)andm⩾2,kifn⩽2kandm=1.