Coherence constraints for operads, categories and algebras Authors: Markl, Martin, Shnider, Steve Pages: 29-57
On 4-planar mapping of special almost antiquaternionic spaces Authors: Bělohlávková, Jana, Mikeš, Josef, Pokorná, Olga Pages: 97-103
On local stability of differential (n-1) – forms on an n-manifold with boundary Authors: Domitrz, Wojciech Pages: 105-115
A remark on natural quantum Lagrangians and natural generalized Schrödinger operators in Galilei quantum mechanics Authors: Janyška, Josef Pages: 117-128
Integrals and variational multipliers of second-order ordinary differential equations Authors: Klapka, Lubomír Pages: 129-131
On regularization of variational problems in first-order field theory Authors: Krupková, Olga, Smetanová, Dana Pages: 133-145
Eight exactly solvable complex potentials in Bender-Boettcher quantum mechanics Authors: Znojil, Miloslav Pages: 213-218