Alexander Quaas

Email     email
Phone     (56 32) 2654489
Office     F 238 (Casa Central, Valparaiso)
Research area     Nonlinear Analysis of PDE
Personal page        
Alexander Quaas
 
Publications:
  1. Alarcón S, Quaas A, García-Melián J. Nonexistence of positive supersolutions to some nonlinear elliptic problems. J. Math. Pures Appl. 2013;99:618-634. [Bibtex]
  2. Alarcón S, Quaas A, García-Melián J. Existence and uniqueness of solutions to nonlinear elliptic equations without growth conditions at infinity. J. Anal. Math. 2012;118:83-104. [Bibtex]
  3. Alarcón S, Quaas A, Iturriaga L. Existence and multiplicity results for Pucci's operators involving nonlinearities with zeros. Cal. Var. 2012;45:443-454. [Bibtex]
  4. Alarcón S, Quaas A, García-Melián J. Keller-Osserman type conditions for some elliptic problems with gradient terms. Journal of Differential Equations 2012;252:886–914. [Bibtex]
  5. Allendes A, Quaas A. Multiplicity results for extremal operators through bifurcation. Discrete Continuous Dynamical Systems 2011;29(1):51-65.  [Digital version]  [Bibtex]
        
Projects:
  1. ECOS-CONICYT C05E09: Maximal operators, Fourth Order Equations and Quantum Drift-Diffusion
  2. MathAmSud NAPDE : Nonlinear Analysis and Partial Differential Equations
  3. Fondecyt 1040794: NONLINEAR ELLIPTIC AND PARABOLIC EQUATIONS: NON-DIVERGENCE FORM OPERATORS AND QUALITATIVE PROPERTIES
  4. ECOS-CONICYT C02E08: Singular limits and elliptic equations
  5. Fondecyt 1070264: NON PROPER FULLY NONLINEAR ELLIPTIC EQUATION
 
 
 
 
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