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Publications in Math-Net.Ru |
Citations |
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1983 |
1. |
G. S. Popov, M. A. Shubin, “Asymptotic expansion of the spectral function for second-order elliptic operators in $\mathbb{R}^n$”, Funktsional. Anal. i Prilozhen., 17:3 (1983), 37–45 ; Funct. Anal. Appl., 17:3 (1983), 193–200 |
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2. |
G. S. Popov, M. A. Shubin, “A complete asymptotic expansion of the spectral function for second-order elliptic operators in $\mathbb R^n$”, Uspekhi Mat. Nauk, 38:1(229) (1983), 187–188 ; Russian Math. Surveys, 38:1 (1983), 213–214 |
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