RT Journal T1 GENERIC NEWTON POLYGON OF THE L-FUNCTION OF n VARIABLES OF THE LAURENT POLYNOMIAL I A1 Fusheng LENG PB Acta mathematica scientia,Series B FD 2022-12-25 YR 2022 JF Acta mathematica scientia, Series B JO Acta mathematica scientia,Series B VO 42 IS 6 SP 2419 DO 10.1007/s10473-022-0614-x K1 exponential sum;Hodge bound;combinatorial Newton polygon LK {http://121.43.60.238/sxwlxbB/EN/article/article_16872.shtml}