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JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

1973, Volume 37

| General information | Contents |


Differential geometry, Lie groups and mechanics


Preface
L. D. Faddeev
3
A nonarithmetic derivation of the Selberg trace formula
A. B. Venkov, V. L. Kalinin, L. D. Faddeev
5
Estimates of the number of geodesics on a fundamental domain of the modular group
S. N. Naboko
43
Relativistisch und galileisch-invariante klassische mechanische systeme
A. G. Reiman
47
A certain property of the Kirillov integral
M. A. Semenov-Tian-Shansky
53
Hamiltonian systems connected with the Dirac equation
L. A. Takhtadzhyan
66
The decomposition of a quasiregular representation of a Lie group by means of the method of orbits
B. I. Shubov
77


© Steklov Math. Inst. of RAS, 2025