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Uniqueness of radially symmetric positive solutions for -delta u+u=u(p) in an annulusJOURNAL OF DIFFERENTIAL EQUATIONS
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2016)
The supercritical Lane-Emden-Fowler equation in exterior domains
(TAYLOR & FRANCIS INC, 2007)
We consider the exterior problem
On the structure of positive radial solutions to an equation containing a p-Laplacian with weight
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2006)
Let A. B : (0, infinity) -> (0 infinity) be two given weight functions and consider the equation (P) - div (A(vertical bar x vertical bar)vertical bar del u vertical bar(p-2)del u) = B (vertical bar x vertical bar)vertical ...
On regions of existence and nonexistence of solutions for a system of p-q-Laplacians
(IOS PRESS, 2006)
We give a new region of existence of solutions to the superhomogeneous Dirichlet problem
Fractional heat equations with subcritical absorption having a measure as initial data
(Elsevier, 2016)
We study existence and uniqueness of weak solutions to (F) partial derivative(t)u+(-Delta)(alpha)u+h(t, u) = 0 in (0,infinity) xR(N), with initial condition u(0, center dot) -nu in R-N, where N >= 2, the operator (-Delta)(alpha) ...
Existence of singular solutions for a Dirichlet problem containing a Dirac mass
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
We give general existence results of solutions (u, v) to the Dirichlet problem
Some nonexistence theorems for semilinear fourth-order equations
(2019)
In this paper, we analyse the semilinear fourth-order problem (-Delta)(2)u = g(u) in exterior domains of R-N. Assuming the function g is nondecreasing and continuous in [0,+infinity) and positive in (0,+infinity), we show ...
Classification of isolated singularities of nonnegative solutions to fractional semi-linear elliptic equations and the existence results
(2018)
In this paper, we classify the singularities of nonnegative solutions to fractional elliptic equation (-Delta)(alpha)u = u(p) in Omega\{0}, u = 0 in R-N\Omega where p > 1, alpha is an element of (0, 1), Omega is a bounded ...
The extremal solution of a boundary reaction problem
(2006)
We consider Delta u = 0 in Omega, partial derivative u/partial derivative v = lambda f(u) on Gamma(1), u= 0 on Gamma(2) where lambda > 0, f(u) = e(u) or f(u) = (1 + u)(p), Gamma(1), Gamma(2) is a partition of partial ...
Mobilidade de oxigênio intersticial em SM'BA IND.2' C IND.U 'IND.3' 'O IND. 7-'delta' medida através de espectroscopia mecânica
(Universidade Estadual Paulista (Unesp), 2006-06-30)
Desde a descoberta dos supercondutores com alta Tc, vários trabalhos têm sido efetuados sobre as diferentes propriedades destes materiais. As cerâmicas Y'BA IND.2' C IND.U 'IND.3' 'O IND. 7-'delta' mostraram que tem suas ...