We consider an integral connected with a four-point correlator containing a fourth order operator and derive an ordinary linear differential equation satisfied by this integral. Bibliography: 6 titles.
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Translated from Problemy Matematicheskogo Analiza 79, March 2015, pp. 67-72.
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Vishnevskaya, N.I. Differential Equation for a Four-Point Correlator. J Math Sci 208, 74–80 (2015). https://doi.org/10.1007/s10958-015-2424-3
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DOI: https://doi.org/10.1007/s10958-015-2424-3