Ivan Chajda, Šárka Hošková
A factorization of quasiorder hypergroups.
Comment.Math.Univ.Carolinae 45,4 (2004) 573-581. Abstract, Full text(PS - 470 kB, PDF)
Nicolae Crainic
UR Birkhoff interpolation with rectangular sets of derivatives.
Comment.Math.Univ.Carolinae 45,4 (2004) 583-590. Abstract, Full text(PS - 277 kB, PDF)
Mohamed Tahar Kadaoui Abbassi
Note on the classification theorems of
-natural
metrics on the tangent bundle of a Riemannian manifold 
.Comment.Math.Univ.Carolinae 45,4 (2004) 591-596. Abstract, Full text(PS - 278 kB, PDF)
Michael Eastwood, Jan Slovák
Preferred parameterisations on homogeneous curves.
Comment.Math.Univ.Carolinae 45,4 (2004) 597-606. Abstract, Full text(PS - 285 kB, PDF)
Helge Glöckner
Tensor products in the category of topological vector spaces are not associative.
Comment.Math.Univ.Carolinae 45,4 (2004) 607-614. Abstract, Full text(PS - 320 kB, PDF)
Jiří Jelínek
On introduction of two diffeomorphism invariant Colombeau algebras.
Comment.Math.Univ.Carolinae 45,4 (2004) 615-632. Abstract, Full text(PS - 455 kB, PDF)
Jiří Jelínek
Equality of two diffeomorphism invariant Colombeau algebras.
Comment.Math.Univ.Carolinae 45,4 (2004) 633-662. Abstract, Full text(PS - 598 kB, PDF)
Salvatore A. Marano, Dumitru Motreanu
A critical point result for non-differentiable indefinite functionals.
Comment.Math.Univ.Carolinae 45,4 (2004) 663-679. Abstract, Full text(PS - 371 kB, PDF)
Takamitsu Yamauchi
On a selection theorem of Blum and Swaminathan.
Comment.Math.Univ.Carolinae 45,4 (2004) 681-691. Abstract, Full text(PS - 323 kB, PDF)
Art{\accent 22 u}ras Dubickas
Nonreciprocal algebraic numbers of small measure.
Comment.Math.Univ.Carolinae 45,4 (2004) 693-697. Abstract, Full text(PS - 238 kB, PDF)
Néjib Ben Salem, Samir Kallel
Integro-differential-difference equations associated with the Dunkl operator and entire functions.
Comment.Math.Univ.Carolinae 45,4 (2004) 699-725. Abstract, Full text(PS - 488 kB, PDF)
David Pavlica
On the points of non-differentiability of convex functions.
Comment.Math.Univ.Carolinae 45,4 (2004) 727-734. Abstract, Full text(PS - 286 kB, PDF)
Vladimir V. Filippov
On a question of E.A. Michael.
Comment.Math.Univ.Carolinae 45,4 (2004) 735-737. Abstract, Full text(PS - 195 kB, PDF)
Petr Simon
On the existence of true uniform ultrafilters.
Comment.Math.Univ.Carolinae 45,4 (2004) 739-741. Abstract, Full text(PS - 208 kB, PDF)
Kaori Yamazaki
Aull-paracompactness and strong star-normality of subspaces in topological spaces.
Comment.Math.Univ.Carolinae 45,4 (2004) 743-747. Abstract, Full text(PS - 227 kB, PDF)
Iwao Yoshioka
On spaces with point-countable
-systems.Comment.Math.Univ.Carolinae 45,4 (2004) 749-765. Abstract, Full text(PS - 371 kB, PDF)