Elliptic Problems with Concave and Convex Nonlinearities
Oscar Agudelo, Bernhard Ruf, and Carlos Vélez ………… 1
Dynamics for Linear Fractional Composition Operator on H2(C+)
Carlos F. Álvarez, Javier Henríquez-Amador, and Francisco Montero-Barrios ………… 8
Recent Results for Delayed Chemostat Models with Non-constant Nutrient Supply
Pablo Amster ………… 15
Computing Cohomology Spaces of Left-Invariant Involutive Structures on SU(2)SU(2)SU(2)
Gabriel Araújo ………… 24
Travelling Waves for a Class of Internal Dispersive Systems
José R. Quintero and Gilberto Arenas-Díaz ………… 32
Global Hypoellipticity for Time-Periodic Evolution Equations: Insights from Eigenfunction Expansions
Fernando de Ávila Silva and Alexandre Kirilov ………… 41
Local Null Controllability of the Smagorinsky-Boussinesq Model
João Carlos F. Barreira and Juan Límaco ………… 49
A Common Fixed Point Theorem for Two Functions Defined on a Hyperbolic Value Metric Space
Wilmer Barrera ………… 57
A Note on the Critical Length Phenomenon for the Korteweg–de Vries Equation
Roberto de A. Capistrano–Filho ………… 62
Comparison Results for Parabolic Problems with Variable Exponents
Alexandre N. Carvalho, Jacson Simsen, and Mariza S. Simsen ………… 70
Energy Analysis, Phase Plane, Initial Value Problems and the Existence of Infinitely Many Solutions to Superlinear Elliptic Problems
Alfonso Castro, Jorge Cossio, Sigifredo Herrón, and Carlos Vélez ………… 81
On the Behaviour of Harmonic Functions on Riemannian Cones
Jean C. Cortissoz ………… 91
Asymptotic Analysis: Entropy Numbers and Schoenberg Coefficients of Isotropic Positive Definite Reproducing Kernels
Karina Gonzalez and Thaís Jordão ………… 98
Radial Solutions for Phi-Laplacian Problems via Shooting Method
Sigifredo Herrón, Emer Lopera, and Diana Sánchez ………… 106
Fourier Analysis on Hypercylinders
André Pedroso Kowacs ………… 114
On the Theoretical and Numerical Analysis of a Vegetation Model with Cross-Diffusion
Iván Moreno-Villamil, Diego A. Rueda-Gómez, and Élder J. Villamizar-Roa ………… 122
Deligne Cohomology for Differentiable Stacks
Luis Alejandro Barbosa Torres and Frank Neumann ………… 130
The Poincaré-Wirtinger Inequality in the Framework of Equalities
Tohru Ozawa and Durvudkhan Suragan ………… 139
Dynamical Behaviour of Rotating Internal Weakly Viscoelastic Fluids
Obidio Rubio, Franco Rubio-López, Alexis Rodriguez, and M. Thompson ………… 144
Existence and Stability of Pullback Exponential Attractors for a Nonautonomous Semilinear Evolution Equation of Second Order
Vinicius Tavares Azevedo ………… 152
Second Order Differential Operators Associated to the Space of Generalized Analytic Functions
Judith Vanegas and Gian Rossodivita ………… 158