Chalkley, Roger
Basic global relative invariants for nonlinear differential equations - Providence, R.I. : American Mathematical Society, c2007. - 1 online resource (xii, 365 p.) - Memoirs of the American Mathematical Society, 1947-6221 ; .
9781470404949 (online)
Basic global relative invariants for nonlinear differential equations - Providence, R.I. : American Mathematical Society, c2007. - 1 online resource (xii, 365 p.) - Memoirs of the American Mathematical Society, 1947-6221 ; .
9781470404949 (online)