1. Amos, D.E.: Algorithm 644: A portable package for Bessel functions of a complex argument and nonnegative order. ACM Trans. Math. Software 12(3), 265273 (1986). Single and double precision, maximum accuracy 18S
2. Bates, P.W.: On some nonlocal evolution equations arising in materials science. Nonlinear dynamics and evolution equations 48, 13–52 (2006)
3. Blackledge, J., Blackledge, M.: Fractional anisotropic diffusion for noise reduction in magnetic resonance images. ISAST Transactions on Electronics and Signal Processing 4, 44–57 (2010)
4. Brändle, C., Colorado, E., de Pablo, A.: A concave-convex elliptic problem involving the fractional Laplacian. ArXiv e-prints, (June 2010)
5. Caffarelli, L., Silvestre, L.: An extension problem related to the fractional laplacian. Communications in Partial Differential Equations 32(8), 1245–1260 (2007)