Abstract
We study questions of the general theory and solution methods for linear transport problems in a homogenous half-space and in a plane layer of finite thickness. We propose developing a factorization interpretation of the operator approach and consider the nonlinear factorization equations and generalized Ambartsumian equation in combination with the possibilities of two analytic semigroups.
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References
S. Chandrasekhar, Radiative Transfer, Oxford Univ. Press, Oxford (1950).
V. V. Sobolev, Transfer of Radiant Energy in Atmospheres of Stars and Planets [in Russian], Gostekhizdat, Moscow (1956).
D. I. Nagirner, Lectures on the Theory of Transfer of Radiation [in Russian], St. Petersburg Univ. Press, St. Petersburg (2001).
V. S. Vladimirov, PMM, 19, No. 3, 315–324 (1955).
V. S. Vladimirov, “Mathematical problems of the uniform-speed theory of transport [in Russian],” in: Trudy Mat. Inst. Steklov., Vol. 61, Acad. Sci. USSR, Moscow (1961), pp. 3–158.
N. B. Engibaryan and M. A. Mnatsakanyan, Soviet Phys. Dokl., 19, 391–392 (1975).
N. B. Engibaryan and É. A. Melkonyan, “Radiation transfer in a slab and Ambartsumian’s equation [in Russian],” in: Invariance Principle and Its Applications, Akad. Nauk Arm. SSR, Yerevan (1989), pp. 326–333.
L. G. Arabadzhyan and N. B. Engibaryan, J. Soviet Math., 36, 745–791 (1987).
V. A. Ambartsumian, Scientific Works [in Russian] (V. V. Sobolev, ed.), Vol. 1, Yerevan, Izd. AN Arm. SSR (1960).
A. Shimizu and K. Aoki, Application of Invariant Embedding to Reactor Physics, Acad. Press, New York (1972).
N. B. Yengibaryan and A. G. Barseghyan, Astrophysics, 55, 565–580 (2012).
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Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 180, No. 2, pp. 206–216, August, 2014.
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Engibaryan, N.B., Barseghyan, A.G. Transport equations. Theor Math Phys 180, 932–941 (2014). https://doi.org/10.1007/s11232-014-0189-3
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DOI: https://doi.org/10.1007/s11232-014-0189-3