activity
19962026
most citedConfigurational transition in a Fleming-Viot-type model and probabilistic interpretation of Laplacian eigenfunctions

66 citations · 66 across the 5 of their papers we have counts for

collaborators

6 papers

math.HO2026

Build Your Own Neural Network From Scratch

Samantha Donner, Ethan Geary, Peter March +1

These notes are based on our reading of Michael Nielsen's online book neuralnetworksanddeeplearning.com. They represent our effort to elaborate his exposition of neural networks an…

math.PR2026

A Simple Model of Sea Spray

Samantha Donner, Peter March, Mathew Umano

We propose a stochastic model of sea spray as a shot noise process attached to a homogeneous Poisson process whose intensity measure is the sea spray generation function, that is t…

math.CO2026

Second Order Differential Operators on Graphs

Peter March

The commutator of a pair of vector fields on a graph is not a vector field in general, but rather a second order differential operator. We investigate this departure from the class…

math.DG2024

Helmholtz-Hodge Decomposition on Graphs

Peter March

We propose a definition of the curl of a vector field X on a finite simple graph as the projection of X onto the orthogonal complement of circulation-free vector fields, where a ve…

math.DG2024

Bochner's Identity on Graphs

Peter March

We prove an identity on a graph analogous to Bochner's identity on a Riemannian manifold. An auxiliary graph called the complete tangent graph intervenes in the term corresponding…

cond-mat1996★ 66 cited

Configurational transition in a Fleming-Viot-type model and probabilistic interpretation of Laplacian eigenfunctions

K. Burdzy, Robert Holyst, D. Ingerman +1

We analyze and simulate a two dimensional Brownian multi-type particle system with death and branching (birth) depending on the position of particles of different types. The system…