Extreme events in dynamical systems and random walkers: A review

SN Chowdhury, A Ray, SK Dana, D Ghosh - Physics Reports, 2022‏ - Elsevier
Extreme events gain the attention of researchers due to their utmost importance in various
contexts ranging from climate to brain. An observable that deviates significantly from its long …

Extreme events in a complex network: Interplay between degree distribution and repulsive interaction

A Ray, T Bröhl, A Mishra, S Ghosh, D Ghosh… - … Journal of Nonlinear …, 2022‏ - pubs.aip.org
The role of topological heterogeneity in the origin of extreme events in a network is
investigated here. The dynamics of the oscillators associated with the nodes are assumed to …

[HTML][HTML] Data-driven multi-valley dark solitons of multi-component Manakov model using physics-informed neural networks

M Jaganathan, TA Bakthavatchalam, M Vadivel… - Chaos, Solitons & …, 2023‏ - Elsevier
In this paper, we employ a Deep Learning technique, namely Physics-Informed Neural
Network for solving multi-component Manakov models. In particular, we consider three and …

[HTML][HTML] Predicting positon solutions of a family of nonlinear Schrödinger equations through deep learning algorithm

K Thulasidharan, NV Priya, S Monisha, M Senthilvelan - Physics Letters A, 2024‏ - Elsevier
We consider a hierarchy of nonlinear Schrödinger equations (NLSEs) and forecast the
evolution of positon solutions using a deep learning approach called Physics Informed …

Extreme rotational events in a forced-damped nonlinear pendulum

TK Pal, A Ray, S Nag Chowdhury… - … Interdisciplinary Journal of …, 2023‏ - pubs.aip.org
Since Galileo's time, the pendulum has evolved into one of the most exciting physical
objects in mathematical modeling due to its vast range of applications for studying various …

Studying Extreme Events: An Interdisciplinary Review of the Latest Research

J Alvre, LH Broska, DTG Rübbelke, S Vögele - Heliyon, 2024‏ - cell.com
While extreme events have been a focus of research for several decades, often centered
around the causes and impacts of meteorological and climatological events, the term has …

Utilizing sequential modeling in collaborative method for flood forecasting

W Thaisiam, K Yomwilai, P Wongchaisuwat - Journal of Hydrology, 2024‏ - Elsevier
Flood forecasting has been a major challenge in hydrology for decades. A variety of
approaches have been developed, including numerical models and data-driven models …

Data driven soliton solution of the nonlinear Schrödinger equation with certain PT-symmetric potentials via deep learning

J Meiyazhagan, K Manikandan… - … Journal of Nonlinear …, 2022‏ - pubs.aip.org
We investigate the physics informed neural network method, a deep learning approach, to
approximate soliton solution of the nonlinear Schrödinger equation with parity time …

Understanding hurricane effects on forestlands: Land cover changes and salvage logging

IP Sartorio, BK da Silva, JD Henderson… - Forest Ecology and …, 2024‏ - Elsevier
Hurricanes can cause catastrophic damage to forestlands, prompting forest owners to
engage in salvage logging to mitigate losses and resulting in a sudden and pronounced …

[HTML][HTML] A framework for guiding rapid scientific response to extreme environmental events

S Collings, I van Putten, J Melbourne-Thomas… - Ocean & Coastal …, 2024‏ - Elsevier
The ephemeral nature of signals associated with environmental shocks means that the
speed of information gathering is crucial for the successful extraction of valuable scientific …