Supported by the National Natural Science Foundation of China(10801075);Natural Science Foundation of Jiangsu Higher Edu-cation Institutions of China(08KJB11007);Science Foundation of Nanjing Normal University(2006101XGQ0128)
考虑方程am=n!+(n+1)!+……+(n+k)!,其中a>1,m>1,n≥1.我们证明了当a 0 mod 223092870时,方程所有的解是23=2!+3!,32=1!+2!+3!,25=2!+3!+4!,122=4!+5!;当a≡0 mod 223092870时,令p是满足p a的最小素数,如果方程有解,则m≤p.而且,我们猜...