C. Bardavid, On the geometrization of a lemma of Singer
and van der Put ........................................... 9-42
A.Ya. Belov, G.V. Kondakov and I.V. Mitrofanov, Inverse
problems of symbolic dynamics ............................ 43-60
G. Binyamini, D. Novikov and S. Yakovenko, Quasialgebraic
functions ................................................ 61-81
A.D. Bruno, Analysis of singularities and of integrability
of ODE's by algorithms of Power Geometry ................. 83-98
A. Buium and A. Saha, Differential overconvergence .......... 9-129
Y. Burda and A. Khovanskii, Branching data for algebraic
functions and representability by radicals ............. 131-142
A. Bustinduy, Algebraic foliations defined by complete
vector fields .......................................... 143-151
G. Casale, Liouvillian first integrals of differential
equations .............................................. 153-161
P. Casati, Drinfeld-Sokolov hierarchies on truncated
current Lie algebras ................................... 163-171
G. Duval and A.J. Maciejewski, Taylor obstruction to the
integrability of homogeneous potentials of degree
two. An application of higher order variational
equations .............................................. 173-185
J.-P. Françoise, Integrability and limit cycles for Abel
equations .............................................. 187-196
R. Gębarowski, On the classical non-integrability of the
Hamiltonian system for hydrogen atoms in crossed
electric and magnetic fields ........................... 197-204
W.F. Keigher and V.R. Srinivasan, Linear differential
equations and Hurwitz series ........................... 205-213
B. Kocel-Cynk and E. Sowa, On the problem of Baer and
Kolchin in the Picard-Vessiot theory ................... 215-220
A.J. Maciejewski and M. Przybylska, Overview of the
differential Galois integrability conditions for
non-homogeneous potentials ............................. 221-232
A. Magid, Base change for Picard-Vessiot closures ......... 233-238
B. Malgrange, On the envelope of a vector field ........... 239-246
M. van der Put, Families of linear differential
equations related to the second Painleve equation ...... 247-262
H. Umemura, Picard-Vessiot theory in general Galois
theory ................................................. 263-293
H. Żołądek, A simple proof of the non-integrability of
the first and the second Painleve equations ............ 295-302
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