Heun functions and diagonals of rational functions
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DOI: 10.1088/1751-8121/ab67e5
Abstract: We provide a set of diagonals of simple rational functions of three and four variables that are squares of Heun functions. These Heun functions obtained through creative telescoping, turn out to be either pullbacked $_2F_1$… read more here.
Keywords: functions diagonals; rational functions; heun functions; functions heun ... See more keywords