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On the Nonexistence of the Gradient of the Twisted Rabinowitz Action Functional

71   0   0.0 ( 0 )
 Added by Yannis B\\\"ahni
 Publication date 2021
  fields
and research's language is English
 Authors Yannis Bahni




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We show that in general the gradient of the twisted Rabinowitz action functional does not exist without further modifications.

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