HIGHLIGHTS
- What: The authors demonstrate through integration by parts that: 1 ξ vδ, vδ=- τi i+1 i 1 ui - iδ ui-1 ui+1 δ - δ uδ δ - δ ψk2 τi τi-1.
- Who: Nejmeddine Chorfi from the Department of Mathematics, University, Riyadh, Saudi Arabia have published the research: The posteriori analysis of the spectral element discretization of the wave equation, in the Journal: (JOURNAL)
SUMMARY
As an efficient tool for mesh adaptivity. To formulate the time semi-discrete problem, the authors partition the interval into sub-intervals, where 1 ≤ i ≤ I, with 0=t0 and . . .

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