Essays about: "Bose-Einstein kondensat"
Showing result 6 - 6 of 6 essays containing the words Bose-Einstein kondensat.
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6. Nonradial Solutions of a Nonlinear Elliptic Equation
University essay from Lunds universitet/Matematik (naturvetenskapliga fakulteten)Abstract : We consider the partial differential equation ∆u + f(u) = 0 in two dimensions,where f is a nonlinear function of u. Under certain assumptions on f we show that the equation has non-radial C² solutions with u(x) → 0 as |x| → 0 with an arbitrary number of zeros on each axis. READ MORE