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Solution of differential equations by application of transformation groups [PDF]

open access: yes, 1968
Report applies transformation groups to the solution of systems of ordinary differential equations and partial differential equations. Lies theorem finds an integrating factor for appropriate invariance group or groups can be found and can be extended to
Driskell, C. N., Jr.   +2 more
core   +1 more source

Convergence of a finite difference scheme to weak solutions of the system of partial differential equation arising in mean field games [PDF]

open access: yes, 2015
Mean field type models describing the limiting behavior of stochastic differential games as the number of players tends to +$\infty$, have been recently introduced by J-M. Lasry and P-L. Lions.
Achdou, Yves, Porretta, Alessio
core   +2 more sources

On Unique Ergodicity in Nonlinear Stochastic Partial Differential Equations [PDF]

open access: green, 2016
Nathan Glatt-Holtz   +2 more
openalex   +1 more source

Quantum resonances and partial differential equations

open access: yes, 2002
Resonances, or scattering poles, are complex numbers which mathematically describe meta-stable states: the real part of a resonance gives the rest energy, and its imaginary part, the rate of decay of a meta-stable state.
Zworski, Maciej
core   +2 more sources

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