Take the 2-minute tour ×
Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. It's 100% free, no registration required.

Maybe it is an easy integral but I don't know how to compute it. In fact I think I have to use polar coordinates but I don't know how to do it rigorously : $\int \exp(-\mathrm{i}\mathbf{q}\cdot\mathbf{r})q^{\eta-d}\,\mathrm{d}^dq$, where $\eta$ is a real number, and $d$ an integer of course.

share|improve this question
    
How do you define $q^{\eta-d}$? –  1015 Feb 28 '13 at 18:15

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.