The spectral geometry of the apollonian packing
β Scribed by Robert Brooks
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 456 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0010-3640
No coin nor oath required. For personal study only.
β¦ Synopsis
Now let E be a fixed constant, and let x be an arbitrary point in supp(T) lying in this copy of Pick. As in [3], it follows from bounded mean curvature that there is a uniform lower bound for the area of an &-ball in T about x. This &-ball may meet at most a fixed number of copies of pick. Hence we have the bound #(&Pick)) 5 cg area(T)
for some c3, so that combining this with our previous estimate, we establish Lemma 4.
Combining Lemmas 3 and 4, we see that vol(int(T)) = vol,(int(T)) + vol,(int(T))
5 c4( area( T ) ) ,
where c4 = 1 + c2, establishing the theorem with h = 1/c4.
Acknowledgments.
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