activity
20102026
most citedSchematic Models for Active Nonlinear Microrheology

47 citations · 230 across the 21 of their papers we have counts for

collaborators

22 papers

math.AP2026

Strong solutions and stability for a thin-film equation of shear-thinning fluids with contact line in partial wetting

Manuel V. Gnann, Christina Lienstromberg, Katerina Nik

We consider a power-law thin-film equation for strongly shear-thinning fluids. Weak solutions to this equation have been constructed more than twenty years ago by Ansini and Giacom…

math.AP2026

Well-posedness and stability of the self-similar profile for a thin-film equation with gravity

Manuel V. Gnann, Slim Ibrahim

We consider the thin-film equation with linear mobility and a stabilizing second-order porous-medium type term modeling gravity. The model admits self-similar solutions, and our go…

math.AP2024

Well-Posedness and Regularity of the Heat Equation with Robin Boundary Conditions in the Two-Dimensional Wedge

Marco Bravin, Manuel V. Gnann, Hans Knüpfer +3

Well-posedness and higher regularity of the heat equation with Robin boundary conditions in an unbounded two-dimensional wedge is established in an -setting of monomially we…

math.AP2024

Well-posedness of the Stokes equations on a wedge with Navier-slip boundary conditions

Marco Bravin, Manuel V. Gnann, Hans Knüpfer +3

We consider the incompressible and stationary Stokes equations on an infinite two-dimensional wedge with non-scaling invariant Navier-slip boundary conditions. We prove well-posedn…

math.DS2024★ 1 cited

Solitary waves in a stochastic parametrically forced nonlinear Schrödinger equation

Manuel V. Gnann, Rik W. S. Westdorp, Joris van Winden

We study a parametrically forced nonlinear Schrödinger (PFNLS) equation, driven by multiplicative translation-invariant noise. We show that a solitary wave in the stochastic equati…

math.AP2023★ 4 cited

Classical solutions to the thin-film equation with general mobility in the perfect-wetting regime

Manuel V. Gnann, Anouk C. Wisse

We prove well-posedness, partial regularity, and stability of the thin-film equation with general mobility and mobility exponent $n\in (1,…

math.AP2023

Solutions to the stochastic thin-film equation for initial values with non-full support

Konstantinos Dareiotis, Benjamin Gess, Manuel V. Gnann +1

The stochastic thin-film equation with mobility exponent on the one-dimensional torus with multiplicative Stratonovich noise is considered. We show that mart…

math.AP2023★ 3 cited

Droplet motion with contact-line friction: long-time asymptotics in complete wetting

Lorenzo Giacomelli, Manuel V. Gnann, Dirk Peschka

We consider the thin-film equation for a class of free boundary conditions modelling friction at the contact line, as introduced by E and Ren. Our analysis focuses on formal long-t…

math.AP2022

Well-posedness of a parametrically forced nonlinear Schrödinger equation driven by translation-invariant noise

Manuel V. Gnann, Rik W. S. Westdorp, Joris van Winden

We prove well-posedness in for any of a parametrically forced nonlinear Schrödinger equation (PFNLS) in one dimension driven by multiplicative S…

math.PR2022

Higher order moments for SPDE with monotone nonlinearities

Manuel V. Gnann, Jochem Hoogendijk, Mark C. Veraar

This paper introduces a new -dependent coercivity condition through which -moments for solutions can be obtained for a large class of SPDEs in the variational framework. If…

math.AP2021★ 2 cited

The Cox-Voinov law for traveling waves in the partial wetting regime

Manuel V. Gnann, Anouk C. Wisse

We consider the thin-film equation in with partial-wetting boundary conditions and inhomogeneous mobili…

math.PR2020★ 14 cited

Non-negative Martingale Solutions to the Stochastic Thin-Film Equation with Nonlinear Gradient Noise

Konstantinos Dareiotis, Benjamin Gess, Manuel V. Gnann +1

We prove the existence of nonnegative martingale solutions to a class of stochastic degenerate-parabolic fourth-order PDEs arising in surface-tension driven thin-film flow influenc…

math.AP2020★ 21 cited

Multiscale analysis for traveling-pulse solutions to the stochastic FitzHugh-Nagumo equations

Katharina Eichinger, Manuel V. Gnann, Christian Kuehn

We investigate the stability of traveling-pulse solutions to the stochastic FitzHughNagumo equations with additive noise. Special attention is given to the effect of small noise on…

math.PR2019★ 16 cited

The stochastic thin-film equation: existence of nonnegative martingale solutions

Benjamin Gess, Manuel V. Gnann

We consider the stochastic thin-film equation with colored Gaussian Stratonovich noise in one space dimension and establish the existence of nonnegative weak (martingale) solutions…

math.AP2017★ 21 cited

The Navier-slip thin-film equation for 3D fluid films: existence and uniqueness

Manuel V. Gnann, Mircea Petrache

We consider the thin-film equation in physical space dimensions (i.e., one dimension in time and two lateral dimens…

math.AP2017★ 15 cited

Stability of receding traveling waves for a fourth order degenerate parabolic free boundary problem

Manuel V. Gnann, Slim Ibrahim, Nader Masmoudi

Consider the thin-film equation with a zero contact angle at the free boundary, that is, at the triple junction where liquid, gas, and solid me…

math.DS2016★ 15 cited

A dynamical systems approach for the contact-line singularity in thin-film flows

Fethi Ben Belgacem, Manuel V. Gnann, Christian Kuehn

We are interested in a complete characterization of the contact-line singularity of thin-film flows for zero and nonzero contact angles. By treating the model problem of source-typ…

math.AP2015★ 18 cited

On the regularity for the Navier-slip thin-film equation in the perfect wetting regime

Manuel V. Gnann

We investigate perturbations of traveling wave solutions to a thin-film equation with quadratic mobility and a zero contact angle at the triple junction, where the three phases liq…

cond-mat.stat-mech2014

Non-Isothermal Fluctuation-Dissipation Relations and Brownian Thermometry

Gianmaria Falasco, Manuel Victor Gnann, Klaus Kroy

The classical theory of Brownian motion rests on fundamental laws of statistical mechanics, such as the equipartition theorem and the fluctuation-dissipation theorem, which are not…

cond-mat.soft2012★ 11 cited

Asymptotic analysis of mode-coupling theory of active nonlinear microrheology

Manuel Victor Gnann, Thomas Voigtmann

We discuss a schematic model of mode-coupling theory for force-driven active nonlinear microrheology, where a single probe particle is pulled by a constant external force through a…

cond-mat.soft2011★ 42 cited

Generalised Einstein Relation for Hot Brownian Motion

D. Chakraborty, M. V. Gnann, D. Rings +4

The Brownian motion of a hot nanoparticle is described by an effective Markov theory based on fluctuating hydrodynamics. Its predictions are scrutinized over a wide temperature ran…

cond-mat.soft2010★ 47 cited

Schematic Models for Active Nonlinear Microrheology

Manuel V. Gnann, Igor Gazuz, Antonio M. Puertas +2

We analyze the nonlinear active microrheology of dense colloidal suspensions using a schematic model of mode-coupling theory. The model describes the strongly nonlinear behavior of…