activity
20092024
most citedVanishing Viscosity Solutions of the Compressible Euler Equations with Spherical Symmetry and Large Initial Data

38 citations · 61 across the 22 of their papers we have counts for

collaborators

25 papers

physics.bio-ph2024

Role of Non-Exponential Reversal times in Aggregation Models of Bacterial Populations

Michael Batista, Patrick Murphy, Oleg A. Igoshin +2

In this paper, we consider 1D agent-based and kinetic models of aggregation with reversals. In particular, we fit a Gamma distribution to represent the run times in myxobacteria an…

math.AP2024

Existence of weak solutions for the kinetic models of motion of myxobacteria with alignment and reversals

Patrick Murphy, Oleg Igoshin, Misha Perepelitsa +1

In this paper, we consider three non-linear kinetic partial differential equations that emerge in the modeling of motion of rod-shaped cells such as myxobacteria. This motion is ch…

physics.bio-ph2023

Breakdown of Boltzmann-type Models for the Alignment of Self-propelled Rods

Patrick Murphy, Misha Perepelitsa, Ilya Timofeyev +3

Studies in the collective motility of organisms use a range of analytical approaches to formulate continuous kinetic models of collective dynamics from rules or equations describin…

econ.GN2022★ 1 cited

Elementary Bitcoin economics: from production and transaction demand to values

Misha Perepelitsa

In this paper we give an elementary analysis of economics of Bitcoin that combines the transaction demand by the consumers and the supply of hashrate by miners. We argue that the d…

physics.bio-ph2022★ 6 cited

A mean-field model for nematic alignment of self-propelled rods

Misha Perepelitsa, Ilya Timofeyev, Patrick Murphy +1

In this paper we develop a model for nematic alignment of self-propelled rods interacting through binary collisions. We avoid phenomenological descriptions of rod interaction in fa…

q-bio.PE2022

General-purpose cooperativeness and altruism in humans: elements of the mathematical framework for the Interdependence Hypothesis

Misha Perepelitsa

We propose a decision-making model for joint intentionality by interpreting it as group-mindedness at the microlevel. We apply this model to give a formal justification of the firs…