The p-energy of a k-vertex digraph D is defined by Ep(D)=∑j=1k|R(λj)I(λj)|, where λ1,…,λk are eigenvalues of D and R(λj) and I(λj) are respectively real and imaginary parts of the eigenvalue λj. In th
The p -energy of a k -vertex digraph D is defined by Ep(D)=∑j=1k|R(λj)I(λj)|, where λ1,…,λk are eigenvalues of D and R(λj) and I(λj) are respectively real and imaginary parts
