作者: J. E. Mazo , A. M. Odlyzko
DOI: 10.1007/BF01571276
关键词:
摘要: LetN(x, n, α) denote the number of integer lattice points inside then-dimensional sphere radius (an)1/2 with center at x. This numberN(x,n, is studied for α fixed,n → ∞, andx varying. The average value (asx varies) ofN(x,n, just volume sphere, which roughly form (2 βe, α) n/2. it shown that maximal and minimal values ofN (x,n, differ from everage by factors exponential inn, in contrast to usual point problems bounded dimensions. problem arose separately universal quantization low density subset sum problems.