2016/07/01 by Ye, Dongxi
#11E25 #11F11 #11F20 #11F30 #FOS: Mathematics #Number Theory (math.NT)
paper · doi:10.48550/arxiv.1607.00088
Suppose k is a positive integer. In this work, we establish formulas for for the number of representations of integers by the quadratic forms x12+⋯+xk2+l(xk+12+⋯+x2k2) for l∈\2,4\.