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   semigroup approach to global well-posedness of the biharmonic newell-whitehead-segel equation  
   
نویسنده hussain javed ,fatah abdul
منبع journal of mathematical extension - 2023 - دوره : 17 - شماره : 1 - صفحه:1 -18
چکیده    The aim of the paper is to establish the global well-posedness of the newell-whitehead-segel equation driven by the biharmonic operator with dirichlet boundary conditions through the semigroup method based on the hille-yosida theorem. in particular, using the blow-up criterion we first demonstrate that there exists a unique local maximal classical solution. next, by showing that the semiflow generated is uniformly bounded in h^4 -norm, it has been that the solution is indeed global in time.
کلیدواژه amplitude equations; semigroups methods; global well-posedness
آدرس sukkur iba university, department of mathematics, pakistan, sukkur iba university, department of mathematics, pakistan
پست الکترونیکی afatah.msmaths21@iba-suk.edu.pk
 
     
   
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