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math.NA2026
An adaptive, space-time discretized linear iterative scheme for doubly-degenerate parabolic problems
Ayesha Javed, Koondanibha Mitra, Iuliu Sorin Pop
Degenerate diffusion problems, where the governing parabolic equation can change type to either an ordinary differential equation or an elliptic equation, model many real life appl…
math.NA2025
Robust, fast, and adaptive splitting schemes for nonlinear doubly-degenerate diffusion equations
Ayesha Javed, Koondanibha Mitra, Iuliu Sorin Pop
We consider linear iterative schemes for the time-discrete equations stemming from a class of nonlinear, doubly-degenerate parabolic equations. More precisely, the diffusion is non…