Abstract
In a paper by the reviewer and S. K. Gupta [Monatsh. Math. 128 (1999), no. 3, 237–253; MR1719423], estimates for certain integrals were needed, particularly in an attempt to extend the work to other compact groups. These integrals are of the form
Ia,θ(n)=∫nθ−nθ|x|∣∣∣∣∣sinx2n2+a2−−−−−−√x2n2+a2∣∣∣∣∣⎛⎝⎜1−x2n2sin2x2n2+a2−−−−−−√x2n2+a2⎞⎠⎟n2dx.
In the paper under review the authors calculate the actual values of limn→∞Ia,θ(n). The limits depend upon the relationship between θ and a.
Ia,θ(n)=∫nθ−nθ|x|∣∣∣∣∣sinx2n2+a2−−−−−−√x2n2+a2∣∣∣∣∣⎛⎝⎜1−x2n2sin2x2n2+a2−−−−−−√x2n2+a2⎞⎠⎟n2dx.
In the paper under review the authors calculate the actual values of limn→∞Ia,θ(n). The limits depend upon the relationship between θ and a.
Original language | English |
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Pages (from-to) | 321-328 |
Number of pages | 8 |
Journal | Far East Journal of Mathematical Sciences |
Volume | 24 |
Issue number | 3 |
Publication status | Published - 2007 |