The tautological bundle over BU(n) is the universal Real bundle of rank n, and the tautological bundle over BU is a universal stable bundle
, where the conjugation on the base space is induced by complex conjugation on the coefficients of complex matrices (see for instance  for an explicit proof of this fact).
Using the above method, the smallest number [N.sub.c] of nanobars that results in a stable bundle
existing in a Pth film can be determined exactly.
In order to check existence of a stable bundle
E, we need to find [E.sub.1] and [E.sub.2] such that (*) is satisfied for every subsheaf [F.sub.i] on [E.sub.i].
Among the topics are compact moduli spaces of surfaces of general type, the geometry of the ball quotient model of the moduli space for genus four curves, restrictions of stable bundles
, the splitting principles and singularities, and spaces of sections of quadric surface fibrations over curves.
Newstead, Stable bundles
of rank 2 and odd degree over a curve of genus 2, Topology 7 (1968), 205-215.
In descending order, the other priorities were: the number of papers per bundle, guarding against missing sections, timeliness, delivering undamaged papers to the circulation department, eliminating double sections, delivering stable bundles
to circulation and the sequence of inserts.