Browsing by Subject "gradient semigroups"
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Attractors for a class of semi-linear degenerate parabolic equations
(2013-12-31)We consider degenerate parabolic equations of the form ∂tu = Δλu + f(u) u{pipe}∂Ω = 0, u{pipe}t=0 = u0 in a bounded domain Ω ⊂N, where Δλ is a subelliptic operator of the type (Formula presented.) We prove global existence ...