Ryskan A 1

1. A Solution of a Boundary Value Problem with Mixed Conditions for a Four-Dimensional Degenerate Elliptic Equation
2. Decomposition Formulas for Second-Order Quadruple Gaussian Hypergeometric Series by Means of Operators H (α, β) and H (α, β)
3. On Some Formulas for the Lauricella Function
4. Self-Similar Solutions of a Multidimensional Degenerate Partial Differential Equation of the Third Order
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