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JOURNALS
// Teoreticheskaya i Matematicheskaya Fizika
// Archive
1984, Volume 58, Number 2
Oscillating universe in the case
$p\neq0$
È. G. Aman, M. A. Markov
163
$1/N$
expansion: Calculation of anomalous dimensions and mixing matrices in the order
$1/N$
for
$N\times p$
matrix gauge-invariant
$\sigma$
-model
A. N. Vasil'ev, M. Yu. Nalimov, Yu. R. Khonkonen
169
Hilbert problem with unitary coefficient matrix
V. M. Muzafarov
184
Nonlinear
$\sigma$
model for the Dodd–Bullough equation
V. V. Nesterenko
192
Nonlinear realization of the conformal group in two dimensions and the Liouville equation
E. A. Ivanov, S. O. Krivonos
200
Bound states of the transfer matrix of the Ising model
Sh. S. Mamatov
213
Two-loop approximation in the background field formalism
S. L. Shatashvili
219
Clifford algebras as superalgebras and quantization
D. A. Leites
229
Adiabatic perturbation of a periodic potential
V. S. Buslaev
233
Reconstruction of the interaction potential in quasiclassical scattering
D. I. Abramov
244
Quasipotential wave functions of a relativistic harmonic oscillator and Pollaczek polynomials
N. M. Atakishiyev
254
Complete phase diagrams with respect to external fields at low temperatures for models with nearest-neighbor interaction in the case of a finite or countable number of ground states
A. G. Basuev
261
Classification of quasione-dimensional Peierls–Frehlich conductors
E. D. Belokolos, I. M. Pershko
279
Cluster expansion for Gibbs perturbation of a massless Gaussian field
R. R. Akhmitzyanov, V. A. Malyshev, E. N. Petrova
292
Equivalence of two forms of the nonequilibrium statistical operator
M. I. Auslender, V. P. Kalashnikov
299
Fierz identities in spaces of nonintegral dimension
L. V. Avdeev
308
Two-dimensional ice-type vertex model with two types of staggered sites
II. A system of two interacting modified KDP models
R. Z. Bariev
315
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Steklov Math. Inst. of RAS
, 2025