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UBA - CienciaS Foro de Alumnos 2010-04-24T16:44:55-03:00 http://ubacs.com.ar/ubacs/feed.php?f=56&t=1930 2010-04-24T16:44:55-03:00 2010-04-24T16:44:55-03:00 http://ubacs.com.ar/ubacs/viewtopic.php?t=1930&p=10823#p10823 <![CDATA[factorización LU]]>
a)Demostrar que si A es inversible entonces A tiene factorizacion LU unica

b)Demostrar que si A es inversible entonces A tiene factorizacion A=LU donde U tiene 1's en la diagonal (pero no necesariamente L tiene que tenerlos)

c)Si A no es inversible ¿Sigue valiendo el resultado del item b)? Dependiendo de la respuesta, justificar haciendo la demostracion o dando un contraejemplo

solo ayuda con el c)

Estadísticas: Publicado por Agustin — 24 Abr 2010, 16:44

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