Sommaire du Fascicule no. Suppl

Contents
p. [1]
Foreword
p. 3
List of participants
p. 4-6
Astronomy in medieval Prague
p. 7-14
Augenschein und Finsternisse: zur Sprache von Maria Cunitia (16047-1664)
p. 15-28
From Tycho Brahe to incorrect "Tycho de Brahe". A searching for the first occurrence, when the mistaken name of famous astronomer appeared
p. 29-36
News in the identification of Tycho Brahe's handwritings
p. 37-51
G. J. Rhetikus (1514 -1574) und Prag
p. 53-73
Kepler, Galilei und die rudolphinische Wissenschaft
p. 75-87
Kepler, Horrocks, Hevelius und der Venustransit von 1631
p. 89-100
Kepler's Wallenstein-Horoscopes
p. 101-114
Kepler and the star of Bethlehem
p. 115-125
Christoph Scheiner's main work "Rosa Ursina sive Sol"
p. 127-140
The Voynich MS in Prague, from Rudolf II to Johannes Marcus Marci
p. 141-152
Jesuitische Astronomie in Prag. Ein Überblick
p. 153-172
Astronomy and Musaeum Mathematicum at Clementinum College in Prague
p. 173-183
Father David's interaction with Franz Xaver von Zach
p. 185-191
The phenomenon of Doppler in modern science
p. 193-198
Christian Doppler (1803-1853) and the impact of Doppler effect in astronomy
p. 199-211
Josef Petzval (1807-1891) and the early development of astrophotography
p. 213-231
Petzval astrograph of Tartu observatory
p. 233-238
A note to the astrographic camera of the Astronomical Institute of the K. k. Bohemian University in Prague
p. 239-248
Czech and German astronomers at the Prague University
p. 249-250

Sommaire du Fascicule no. 1

Contents
On continuous convex or concave functions with respect to the logarithmic mean
p. 3-10
Microstructure changes in magnesium alloys base composites studies by internal friction
p. 11-25
On the locally fine construction in uniform spaces, locales and formal spaces
p. 27-47
Commutative semigroups with few fully invariant congruences I.
p. 49-64
Commutative semigroups with few fully invariant congruences II.
p. 65-75
Multiplication groups of quasigroups and loops IV.
p. 77-100
A note on finitely generated commutative rings
p. 101-105

Sommaire du Fascicule no. 2

Foreword
p. 3-4
Solutions with big graph of iterative functional equations of higher orders
p. 5-12
Thin ultrafilters
p. 13-19
Compact Boolean algebras
p. 21-26
On Scheepers' conjecture
p. 27-31
Some remarks on non-special coherent Aronszajn trees
p. 33-40
Some properties of multiplication in the algebra $C(X)$ related to the dimension of $X$
p. 41-45
On invariant CCC $\sigma$-ideals
p. 47-49
On Shapley KKMS theorem
p. 51-54
On the groupwise density number for filters
p. 55-63
Questions
p. 65-66
Regular closure and corresponding ${\Cal P}_K \lambda$ versions of $\diamondsuit$ and $\clubsuit$
p. 67-76
On Aumann's theorem that the circle does not admit a mean
p. 77-82
A note on weak distributivity and continuous restrictions of Borel functions
p. 83-85