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math.AP2014★ 54 cited
A foundational approach to the Lie theory for fractional order partial differential equations
Rosario Antonio Leo, Gabriele Sicuro, Piergiulio Tempesta
We provide a general theoretical framework allowing us to extend the classical Lie theory for partial differential equations to the case of equations of fractional order. We propos…
math.AP2003★ 8 cited
The Prolongation Problem for the Heavenly Equation
M. Palese, R. A. Leo, G. Soliani
We provide an exact regular solution of an operator system arising as the prolongation structure associated with the heavenly equation. This solution is expressed in terms of opera…