Volume 6, Issue 4 Zhiting Xu Mingmei Su A delay virus model with Beddington-DeAngelis functional response Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Zhiting Xu Mingmei Su Find more articles with the same keywords delay virus model global stability Beddington-DeAngelis functional response Lyapunov functionals LaSalle invariance principle Find more articles with the same subject classes 94O25 92C50 34O03