Contents of the Volume 59, Number 1
J. KIJOWSKI and R. WERPACHOWSKI: Universality of affine formulation in
generał relativity 1-31
F. JARAD and D. BALEANU: Discrete variational principles for Lagrangians
linear in velocities 33-43
V. A. DANILENKO and S. L SKURATIVSKYY: Invariant chaotic and quasi-
-periodic solutions of nonlinear nonlocal models of relaxing media. 45-51
J. MILEWSKI and T. LULEK: Propagators of N anyons on a C plane 53-61
J. JANYŚKA: Higher-order Utiyama invariant interaction 63-81
V. ALDAYA, E. SANCHEZ-SASTRE and M. CAEIXTO: Beyond standard gauge theory: extended gauge and diffeomorphism symmetry and mass gen-eration 83-109
G. S. ASANOY: Finsleroid-Finsler parallelism. Cosmological aspects 111-125
M. GADELLA and F. GÓMEZ: Dirac formulation of ąuantum mechanics:
recent and new results 127-143