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Everything about Preconditioner

Transforms equations for numerical solution

In mathematics, preconditioning is the application of a transformation, called the preconditioner, that conditions a given problem into a form that is more suitable for numerical solving methods. Preconditioning is typically related to reducing a condition number of the problem. The preconditioned problem is then usually solved by an iterative method. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: PreconditionerA 5-minute orientation
  2. Skim a recent paper: Built environment as a precondition for demand-responsive transit (DRT) system survival: Evidence from an empirical studyInfluential work since 2022
  3. Pick up a classic book: Attitudes towards pre-arrival processing in U.S. feedlotsThe most-reprinted book on the subject
  4. Read the landmark paper: Strong sustainable consumption governance – precondition for a degrowth path?Cited 340 times
  5. Go sideways: Modified Richardson iterationA closely related topic
  6. Go sideways: Riemann invariantA closely related topic

📖 Definitions

Noun A condition that requires satisfaction before taking a course of action.

Noun A medical illness, ailment, or adverse condition that exists before an insurance policy takes effect.

Verb To condition in advance

🏆 Landmark papers (most cited)

🆕 Influential since 2022

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