Corrigendum to “Dynamics and stability of a discrete breather in a harmonically excited chain with vibro-impact on-site potential” [Physica D 292–293 (2015) 8–28](S0167278914002152)(10.1016/j.physd.2014.10.009)

The authors regret making errors as follows: 1. Page 11 (p. 4 of the paper), Eq. (32): the numerator in the first relation should be ‘1+aˆ’ rather than ‘1+ā’.2. Page 11 (p. 4 of the paper), Eq. (34): the quantity to the left of the equality sign should be ‘aˆ’ rather than ‘ā’.3. Page 14 (p. 7 of the paper), third line in the paragraph above Eq. (58): the phrase ‘and the jump surface’, should be replaced by the phrase: ‘and the jump surface h(x,t),’.4. Page 14 (p. 7 of the paper), Eq. (58): the first quantity to the right of the equality symbol, namely, ‘I’, should be replaced by the quantity ‘(∇gp⊤)⊤’.5. Page 14 (p. 7 of the paper), Eq. (58): the second (subtracted) term in the parentheses in the numerator of the fraction in the right-hand side of the equation, should be not ‘fp−’, but rather ‘(∇gp⊤)⊤fp−’.6. Page 14 (p. 7 of the paper), Eq. (58): the second term in the denominator of the fraction in the right-hand side of the equation, should be the partial time derivative at t=tp not of ‘n’ but rather of ‘h’.7. Page 14 (p. 7 of the paper), first line after Eq. (58): the phrase ‘where I is the identity matrix’ should rather read: ‘where g(xp−)=xp+ is the jump mapping’.8. Page 14 (p. 7 of the paper): the first reference after Eq. (58) should be not to Banerjee et al. (2001), but instead to Zhusubaliyev et al. (2003) cited in the paper. The second reference therein should be not to Zhusubaliyev et al. (2003) but rather to: di Bernardo et al. (2008), also already cited in the bibliography.9. Page 27 (p. 20 of the paper), second column, third line from the bottom: the figure reference should be not ‘Fig. B.3’ but rather ‘Fig. B.4’.The authors would like to apologise for any inconvenience caused.