[656] Homology of Euclidean groups of motions made discrete and Euclidean scissors congruences

[657] Invariant sets under iteration of rational functions

[658] Three-dimensional subsonic flows, and asymptotic estimates for elliptic partial differential equations

[659] The Helgason Fourier transform for compact Riemannian symmetric spaces of rank one

[660] Notes on the diophantine equation$y$^{2}−$k$=$x$^{3}