These video lectures by Prof. Mark Walker, University of Arizona, are for the summer Math Camp for incoming PhD students in the University of Arizona's Economics Department.
For example:
youtube.com/watch?v=PJIJ39zThY…
youtube.com/watch?v=MX7edsurBp…
#Mathematik, #mathematics, #maths, #Wirtschaftswissenschaften, #Economics, #FediLZ
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RT and thanks @Lena的发疯日记
Prof. Mark Walker, University of Arizona Lectures for the U of Arizona's Economics Department Math CampYouTube