An explicit Lyapunov function for reflection symmetric parabolic partial differential equations on the circle

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Andrade rheology in time-domain. Application to Enceladus' dissipation of energy due to forced libration

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Asymptotic behavior of irreducible excitatory networks of analog graded-response neurons

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Bifurcações sucessivas no espaço de parametros para equações diferenciais com retardamento

Bifurcações sucessivas no espaço de parametros para equações diferenciais com retardamento

Bifurcações sucessivas no espaço de parametros para equações diferenciais com retardamento

Conservative dynamics: unstable sets for saddle-center loops

Delay-Induced Transient Oscillation (DITO) and Metastable Behavior

Delay-Induced Transient Oscillations in a Two-Neuron Network ⬇️

Dynamics of many bodies in a liquid: Added-mass tensor of compounded bodies and systems with a fast oscillating body

Dynamics of many bodies in a liquid: Added-mass tensor of compounded bodies and systems with a fast oscillating body

Dynamics of many bodies in a liquid: Added-mass tensor of compounded bodies and systems with a fast oscillating body

Effect of delay on the boundary of the basin of attraction in a system of two neurons

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Errata and Addenda to: “Hydrodynamic Vortex on Surfaces” and “The Motion of a Vortex on a Closed Surface of Constant Negative Curvature”

Hydrodynamic Vortex on Surfaces

Irregular dynamics and homoclinic orbits to Hamiltonian saddle centers

Librations of a body composed of a deformable mantle and a fluid core

Metastability for delayed differential equations

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On steady states in a collisionless plasma

On the Motion of Solids Through an Ideal Liquid: Approximated Equations for Many Body Systems

On the Motion of Solids Through an Ideal Liquid: Approximated Equations for Many Body Systems

On the Motion of Solids Through an Ideal Liquid: Approximated Equations for Many Body Systems

On the Stability of Double Homoclinic Loops

On the force and torque on systems of rigid bodies: A remark on an integral formula due to Howe

On the force and torque on systems of rigid bodies: A remark on an integral formula due to Howe

On the force and torque on systems of rigid bodies: A remark on an integral formula due to Howe

On the stability of some periodic orbits of a new type for twist maps

On the stability of some periodic orbits of a new type for twist maps

On the stability of some periodic orbits of a new type for twist maps

Plane fields related to vector fields on 3-manifolds

The Conley–Zehnder index and the saddle-center equilibrium

The motion of a vortex on a closed surface of constant negative curvature.

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Opening Note: The Golden Jubilee of the Institute of Mathematics and Statistics of the University of São Paulo ⬇️

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The effects of deformation inertia (kinetic energy) in the orbital and spin evolution of close-in bodies ⬇️

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The theory of figures of Clairaut with focus on the gravitational modulus: inequalities and an improvement in the Darwin–Radau equation ⬇️

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Waldyr Muniz Oliva and the “STABILITY OF MORSE-SMALE MAPS” ⬇️

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