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Lei Yang

Ebooks

Icon image Hessian Polyhedra, Invariant Theory and Appell Hypergeometric Functions

Hessian Polyhedra, Invariant Theory and Appell Hypergeometric Functions

Icon image Solutions of Nonlinear Differential Equations: Existence Results via the Variational Approach

Solutions of Nonlinear Differential Equations: Existence Results via the Variational Approach

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