activity
20182026
most citedDelay-Induced Uncertainty for a Paradigmatic Glucose-Insulin Model

11 citations · 22 across the 8 of their papers we have counts for

collaborators

11 papers

math-ph2026

On the Road Again: How the -Lane TASEP and Local Reservoirs Drive Jamming in Axonal Transport

Gustav Jennetten, Bhargav R. Karamched

Intracellular transport by molecular motors along microtubules is essential for cellular function, particularly in neuronal axons where track disruption drives neurodegenerative di…

q-bio.PE2026

Navigating the Delicate Geometry of Beehive Mite Infestation with Optimal Control

Julia Saff, Bhargav R. Karamched

The parasitic mite Varroa destructor poses a severe existential threat to global honey bee Apis mellifera populations. In this paper, we present a dynamical systems model of hive-m…

q-bio.PE2026

Macroscopic Dominance from Microscopic Extremes: Symmetry Breaking in Spatial Competition

Stuti Guha, Shawn D. Ryan, Bhargav R. Karamched

How do competing populations convert a spatial advantage into macroscopic dominance? We introduce a stochastic model for resource competition that decouples the transient discovery…

math-ph2026

Entropic Collapse and Extreme First-Passage Times in Discrete Ballistic Transport

Bhargav R. Karamched

We investigate the extreme first-passage statistics of non-interacting random walkers on discrete, hierarchical networks. {By distinguishing between transport limited by escape…

math.DS2025

Dynamic homeostasis in relaxation and bursting oscillations

Christopher J. Ryzowicz, Richard Bertram, Bhargav R. Karamched

Homeostasis, broadly speaking, refers to the maintenance of a stable internal state when faced with external stimuli. Failure to manage these regulatory processes can lead to diffe…

math.DS2024

Observability of complex systems via conserved quantities

Bhargav Karamched, Jack Schmidt, David Murrugarra

Many systems in biology, physics, and engineering are modeled by nonlinear dynamical systems where the states are usually unknown and only a subset of the state variables can be ph…

physics.soc-ph2024★ 1 cited

Fast decisions reflect biases, slow decisions do not

Samantha Linn, Sean D. Lawley, Bhargav R. Karamched +2

Decisions are often made by heterogeneous groups of individuals, each with distinct initial biases and access to information of different quality. We show that in large groups of i…

physics.soc-ph2023

Correlated Information Reduces Accuracy of Pioneering Decision-Makers

Megan Stickler, William Ott, Zachary P. Kilpatrick +2

Normative models are often used to describe how humans and animals make decisions. These models treat deliberation as the accumulation of uncertain evidence that terminates with a…

q-bio.MN2023★ 10 cited

Stochastic switching of delayed feedback suppresses oscillations in genetic regulatory systems

Bhargav R. Karamched, Christopher E. Miles

Delays and stochasticity have both served as crucially valuable ingredients in mathematical descriptions of control, physical, and biological systems. In this work, we investigate…

math.DS2020★ 11 cited

Delay-Induced Uncertainty for a Paradigmatic Glucose-Insulin Model

Bhargav Karamched, George Hripcsak, Dave Albers +1

Medical practice in the intensive care unit is based on the supposition that physiological systems such as the human glucose-insulin system are predictable. We demonstrate that del…

physics.soc-ph2018

Bayesian Evidence Accumulation on Social Networks

Bhargav Karamched, Simon Stolarczyk, Zachary Kilpatrick +1

To make decisions we are guided by the evidence we collect, as well as the opinions of friends and neighbors. How do we integrate our private beliefs with information we obtain fro…