Related DatabasesWeb of Science You must be logged in with an active subscription to view this.Article DataHistorySubmitted: 19 January 2021Accepted: 18 June 2021Published online: 23 September 2021Keywordssix-step BDF method, multipliers, parabolic equations, stability estimate, energy techniqueAMS Subject HeadingsPrimary, 65M12, 65M60; Secondary, 65L06Publication DataISSN (print): 0036-1429ISS...