7 papers
Spatiotemporal Control of Charge +1 Topological Defects in Polar Active Matter
Birte C. Geerds, Abhinav Singh, Mathieu Dedenon +4
Topological defects are a conspicuous feature of active liquid crystals that have been associated with important morphogenetic transitions in organismal development. Robust develop…
Robust variable selection for spatial point processes observed with noise
Dominik Sturm, Ivo F. Sbalzarini
We propose a method for variable selection in the intensity function of spatial point processes that combines sparsity-promoting estimation with noise-robust model selection. As hi…
TopoSPAM: Topology grounded Simulation Platform for morphogenesis and biological Active Matter
Abhinav Singh, Abhijeet Krishna, Aboutaleb Amiri +11
We present a topology grounded, multiscale simulation platform for morphogenesis and biological active matter. Morphogenesis and biological active matter represent keystone problem…
An Overview of Meshfree Collocation Methods
Tomas Halada, Serhii Yaskovets, Abhinav Singh +3
We provide a comprehensive overview of meshfree collocation methods for numerically approximating differential operators on continuously labeled unstructured point clouds. Meshfree…
Integrating Odeint Time Stepping into OpenFPM for Distributed and GPU Accelerated Numerical Solvers
Abhinav Singh, Landfried Kraatz, Serhii Yaskovets +2
We present a software implementation integrating the time-integration library Odeint from Boost with the OpenFPM framework for scalable scientific computing. This enables compact a…
On the Computational Power of Particle Methods
Johannes Pahlke, Ivo F. Sbalzarini
We investigate the computational power of particle methods, a well-established class of algorit hms with applications in scientific computing and computer simulation. The computati…