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20122026
most citedShape Optimization Using the Cut Finite Element Method

106 citations · 948 across the 81 of their papers we have counts for

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Showing 2023Show all

5 papers · 1 filter

cs.LG2023

The Geometric Structure of Fully-Connected ReLU Layers

Jonatan Vallin, Karl Larsson, Mats G. Larson

We formalize and interpret the geometric structure of -dimensional fully connected ReLU layers in neural networks. The parameters of a ReLU layer induce a natural partition of t…

math.NA2023★ 8 cited

Error Estimates for Finite Element Approximations of Viscoelastic Dynamics: The Generalized Maxwell Model

Martin Björklund, Karl Larsson, Mats G. Larson

We prove error estimates for a finite element approximation of viscoelastic dynamics based on continuous Galerkin in space and time, both in energy norm and in norm. The proo…

math.NA2023

Space-Time CutFEM on Overlapping Meshes: Simple Continuous Mesh Motion

Mats G. Larson, Anders Logg, Carl Lundholm

We present a cut finite element method for the heat equation on two overlapping meshes: a stationary background mesh and an overlapping mesh that moves around inside/"on top" of it…

math.NA2023

Space-Time CutFEM on Overlapping Meshes: Simple Discontinuous Mesh Evolution

Mats G. Larson, Carl Lundholm

We present a cut finite element method for the heat equation on two overlapping meshes: a stationary background mesh and an overlapping mesh that evolves inside/"on top" of it. Her…

math.NA2023★ 24 cited

Critical time-step size analysis and mass scaling by ghost-penalty for immersogeometric explicit dynamics

Stein K. F. Stoter, Sai C. Divi, E. Harald van Brummelen +3

In this article, we study the effect of small-cut elements on the critical time-step size in an immersogeometric context. We analyze different formulations for second-order (membra…