. I o oss . ▁Ex istence ▁of ▁b if ur c ating ▁qu as ip at tern s ▁in ▁steady ▁B én ard - R ay le igh ▁con ve ction . ▁Arch . ▁Rat . ▁Me ch . ▁Anal . ▁ 2 3 1 , ▁ 3 ▁( 2 0 1 9 ), ▁ 1 9 1 7 - 1 9 8 1 . ▁ ▁Books ▁ ▁B if ur cation ▁of ▁Maps ▁and ▁App lications , ▁North ▁Holland ▁Math ▁Studies ▁ 3 6 , ▁ 1 9 7 9 ▁ ▁Element ary ▁St ability ▁and ▁B if ur cation ▁Theory , ▁with ▁D . ▁Joseph , ▁Springer ▁Verlag , ▁Under grad uate ▁Text s ▁in ▁Mathemat ics , ▁ 1 9 8 0 , ▁ 2 nd ▁edition ▁ 1 9 9 0 , ▁ 2 0 1 3 ▁p b k ▁repr int ▁ ▁The ▁Cou ette - T aylor ▁Problem , ▁App lied ▁Mathemat ics ▁Series ▁ 1 0 2 , ▁with ▁P . ▁Ch oss at , ▁Springer ▁Verlag ▁ 1 9 9 4 . ▁ 2 0 1 2 ▁p b k ▁repr int ▁ ▁Top ics ▁in ▁B if ur cation ▁Theory ▁and ▁App lications , ▁Advanced ▁Series ▁in ▁Non linear ▁Dynam ics , ▁with ▁Mor itz ▁Adel me yer , ▁World ▁Scient ific ▁ 1 9 9 2 , ▁ 2 nd ▁edition ▁ 1 9 9 9 ▁ ▁Local ▁b if ur c ations , ▁center ▁manif olds , ▁and ▁normal ▁forms ▁in