On Waring's Problem: $g(4)\leq20.$
Balasubramanian, R
HAL, hal-01104695 / Harvested from HAL
Text on HAL
Refining some of the methods used by C. J. Chen in showing that $g(5)=37$, and taking advantage of the numerical computations of Thomas who showed that $g(4)\leq22$, we prove in this paper that $g(4)\leq20$.
Publié le : 1985-07-04
Classification:  sum of biquadrates,  lower bounds,  multiplicative function,  minor arc,  [MATH]Mathematics [math] 
@article{hal-01104695,
     author = {Balasubramanian, R},
     title = {On Waring's Problem: $g(4)\leq20.$},
     journal = {HAL},
     volume = {1985},
     number = {0},
     year = {1985},
     language = {en},
     url = {http://dml.mathdoc.fr/item/hal-01104695}
}

Balasubramanian, R. On Waring's Problem: $g(4)\leq20.$. HAL, Tome 1985 (1985) no. 0, . http://gdmltest.u-ga.fr/item/hal-01104695/