Sommaire

In memoriam Frederick J. Almgren jun., 1933--1997.
p. 1
Compact constant mean curvature surfaces with low genus.
p. 13
Gyroids of constant mean curvature.
p. 33
Does the Jones polynomial detect unknottedness?
p. 51
Bell's primeness criterion for .
p. 77
Combinatorial properties of one-dimensional arrangements.
p. 87