Geodesic

Differential geometry, Lie groups and mechanics. Part IV

System of inequalities
p. 3-33
Automorphic scattering matrix for the Hecke group $\Gamma[2\cos(\pi/q)]$
p. 34-40
Analogues of the Gauss--Vinogradov formula on the critical line
p. 41-82
Representation of the Zamolodchikov--Faddeev algebra
p. 83-92
Mean value of the Hecke series associated with the cusp forms of weight zero
p. 93-130
Remark on the spectrum structure of the two-dimensional Schr\"odinger operator with the periodic potential
p. 131-133
Spectrum and scattering of excitations in the one-dimensional isotropic Heisenberg model
p. 134-178