Sommaire du Fascicule no. 1

Contents
The quantitative evaluation of image quality and definition of an image
p. 3-18
Determination of low-symmetrical magnetic structures
p. 19-31
Microscopical description of the collective states in rotating nuclei - I.
p. 33-71
An extension of the MS pivoting rule to capacitated network flow problems
p. 73-88

Sommaire du Fascicule no. 2

Foreword
On a classification of Hamiltonian tournaments
p. 3-14
The dimension of analytic sets
p. 15-18
Period structure for pointwise periodic isometries of continua
p. 19-21
Some combinatorial problems, connected with product-isomorphisms of binary relations
p. 23-25
Counterexamples in minimally generated Boolean algebras
p. 27-36
Bijections of scattered spaces onto compact Hausdorff
p. 37-41
Bijections onto compact spaces
p. 43-49
On some notions related to compactness for locales
p. 51-65
Collapsing of cardinals in generalized Cohen's forcing
p. 67-74
On approximation of multifunctions with respect to the Vietoris topology
p. 75-80
New UBV photometry of IU Aurigae
p. 83-97
New photometric data on LY Aurigae
p. 99-121