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On square-full numbers in short intervals
Authors:Liu Honǵquan
Institution:(1) Department of Mathematics, University of Science and Technology of China, China
Abstract:It is shown that the number of square-full numbers in the interval 
$$x,x + x^{\frac{1}{2} + \theta } ]$$
is asymptotically equal to 
$$\frac{1}{2} \cdot \frac{{\zeta \left( {\frac{3}{2}} \right)}}{{\zeta (3)}}x^\theta$$
for everytheta in the range 1/6>thetages0.14254, which extends P.Shiu's range 1/6>thetages0.1526.
Keywords:
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