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Fully Discrete API for Implicit Galerkin #426

Closed pjb236 closed 1 year ago

pjb236 commented 2 years ago

FOM: R_i(u_i,t_i) = 0 ROM: Phi^T R_i(u_i,t_i) = 0

Reduced residual: Phi^T R_i(u_i,t_i) Reduced Jacobian: Phi^T J_i Phi, where J_i = dR_i(u_i,t_i) / du_i