No. Special Issue 01 (2021)

Special Issues

• SIR epidemic models with spatial spread in bounded domains

  Helmut Knolle, Jairo Santanilla

  315-25

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• Radial and non-radial solutions for a nonlinear Schrodinger equation with a constraint

  Jiaxuan Yang, Yongqing Li, Zhi-Qiang Wang

  225-237

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• Infinite dimensional extensions of the Landesman-Lazer theorem

  Martin Schechter

  213-224

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• Remarks on periodic resonant problems with nonlinear dissipation

  Luis Sanchez, Joao G. Silva

  203-212

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• An asymmetric problem at resonance with a one-sided Ahmad-Lazer-Paul condition

  Leandro L. Recova, Adolfo J. Rumbos

  183-202

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• Twin positive solutions for resonant singular (p,q)-equations

  Florin I. Onete, Nikolaos S. Papageorgiou, Vicentiu D. Radulescu

  169-182

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• Oscillatory solutions and critical exponents for fully nonlinear equations

  Filomena Pacella, David Stolnicki

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• Limit for the p-laplacian equation with dynamical boundary conditions

  Eylem Ozturk, Julio D. Rossi

  135-147

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• Generalized quasilinear equations with critical growth and nonlinear boundary conditions

  Liliane de A. Maia, Jose Carlos Oliveira Junior, Ricardo Ruviaro

  327-344

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• the mean value property and zeros of holomorphic functions (Gauss, Poisson, Bolzano, and Cauchy meet in the complex plane)

  Jean Mawhin

  269-278

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• Connected components of positive solutions of biharmonic equations with the clamped plate conditions in two dimensions

  Ruyun Ma, Zhongzi Zhao, Dongliang Yan

  239-253

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• A third look at the first result of Landesman-Lazer type

  Pablo Amster

  1-11

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• Infinitely many solutions and asymptotics for resonant oscillatory problems

  Philip Korman, Dieter S. Schmidt

  301-314

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• Bifurcation from infinity with oscillatory nonlinearity for Neumann problems

  Maya Chhetri, Nsoki Mavinga, Rosa Pardo

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• Eigenvalues and bifurcation for Neumann problems with indefinite weights

  Marta Calanchi, Bernhard Ruf

  255-268

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• An elliptic equation involving the square root of the Laplacian without asymptotic limits

  Yutong Chen, Jiabao Su, Mingzheng Sun, Rushun Tian

  105-124

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• Infinitely many radial solutions for a p-Laplacian problem with negative weight at the origin

  Alfonso Castro, Jorge Cossio, Sigifredo Herron, Carlos Velez

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• A semilinear wave equation with non-monotone nonlinearity and forcing flat on characteristics

  Jose F. Caicedo, Alfonso Castro, Rodrigo Duque

  91-99

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• Space-time analyticity of weak solutions to semilinear parabolic systems with variable coefficients

  Falko Baustian, Peter Takac

  23-89

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• Existence and multiplicity results for p-q-Laplacian boundary value problems

  Ananta Acharya, Ujjal Das, Ratnasingham Shivaji

  293-300

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• Oscillation time and damping coefficients in a nonlinear pendulum

  Jaime Arango

  13-21

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