How to find the the Euler-Lagrange equation for this function: E(u) =? ? u - f?dx + ? ??u´?dx
R rsktudo New member Joined Oct 31, 2009 Messages 1 Oct 31, 2009 #1 How to find the the Euler-Lagrange equation for this function: E(u) =? ? u - f?dx + ? ??u´?dx
D Deleted member 4993 Guest Nov 2, 2009 #2 rsktudo said: How to find the the Euler-Lagrange equation for this function: E(u) =? ? u - f?dx + ? ??u´?dx Click to expand... Is this a problem from variational calculus?
rsktudo said: How to find the the Euler-Lagrange equation for this function: E(u) =? ? u - f?dx + ? ??u´?dx Click to expand... Is this a problem from variational calculus?