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Publications in Math-Net.Ru |
Citations |
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1983 |
| 1. |
S. V. Petras, “Continuous dependence of poles of the scattering matrix on coefficients of an elliptic operator”, Trudy Mat. Inst. Steklov., 159 (1983), 132–136    ; Proc. Steklov Inst. Math., 159 (1984), 135–139 |
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1981 |
| 2. |
S. V. Petras, “On a perturbation of the poles of scattering matrix for varying baundary condition”, Zap. Nauchn. Sem. LOMI, 117 (1981), 183–191 |
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1975 |
| 3. |
S. V. Petras, “Decomposition of series of resonances on a “nonphysical” sheet”, Funktsional. Anal. i Prilozhen., 9:2 (1975), 89–90 ; Funct. Anal. Appl., 9:2 (1975), 174–176 |
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| 4. |
S. V. Petras, “On resonance series separating onto the “nonphysical” sheet”, Zap. Nauchn. Sem. LOMI, 51 (1975), 155–169 |
7
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1970 |
| 5. |
B. S. Pavlov, S. V. Petras, “The singular spectrum of the weakly perturbed multiplication operator”, Funktsional. Anal. i Prilozhen., 4:2 (1970), 54–61 ; Funct. Anal. Appl., 4:2 (1970), 136–142 |
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