Physicists develop new protocol for building photonic graph states

Physicists have long recognized the value of photonic graph states in quantum information processing. However, the difficulty ...
IEEE

Real-Time Multi-Stability Risk Assessment and Visualization of Power Systems: A Graph Neural Network-Based Method

Abstract: Multi-stability risk assessment (MSRA) is more practical than singular stability risk assessment in power system operation considering increasing uncertainties, e.g., renewable power ...
Phys.org

Data-driven method reveals how (un)predictable complex systems can be

A research team has developed a novel method for estimating the predictability of complex dynamical systems. Their work, "Time-lagged recurrence: A data-driven method to estimate the predictability of ...
C&EN

A Self-Developed Fire Early Warning System Based on Gas Detection and Graph Convolution Calculation Method

School of Automation Engineering, Northeast Electric Power University, Jilin 132012, China Advanced Sensor Research Institution, Northeast Electric Power University, Jilin 132012, China School of ...
New Atlas

200-year-old "algebra wall" shattered with a bold new approach

New research details an intriguing new way to solve "unsolvable" algebra problems that go beyond the fourth degree – something that has generally been deemed impossible using traditional methods for ...
C&EN

Equation-of-Motion Block-Correlated Coupled Cluster Method with up to Three-Block Correlation for Excited Electronic States of Strongly Correlated Systems

State Key Laboratory of Coordination Chemistry, Key Laboratory of Mesoscopic Chemistry of Ministry of Education, New Cornerstone Science Laboratory, School of Chemistry and Chemical Engineering, ...
Frontiers

Implementation of the banking dynamics model using a system of deterministic differential equations

1 Actuarial Science Master Study Program, Faculty of Mathematics and Natural Science, Institut Teknologi Bandung, Bandung, Indonesia 2 Industrial and Financial Mathematics Research Group, Faculty of ...
Frontiers

Numerical optimization of large-scale monotone equations using the free-derivative spectral conjugate gradient method

This study introduced an efficient method for solving non-linear equations. Our approach enhances the traditional spectral conjugate gradient parameter, resulting in significant improvements in the ...
Scientific Research Publishing

Li, R., Chen, Z. and Wu, W. (2000) Generalized Difference Methods for Differential Equations: Numerical Analysis of Finite Volume Methods. CRC Press.

ABSTRACT: Fractional-order time-delay differential equations can describe many complex physical phenomena with memory or delay effects, which are widely used in the fields of cell biology, control ...
IEEE

Topology Derivation Method of Common-Ground Transformerless Single-Phase Inverters Based on Graph Theory

Abstract: Common-ground transformerless single-phase inverters are widely used in the photovoltaic generation systems because of no common mode leakage current, but there is no systematic theory on ...
SciELO

Fractional Dynamics: A Comprehensive Exploration of Non-integer Order Systems

This article delves into the applications of fractional calculus, an extension of classical calculus that introduces non-integer derivative orders. The primary focus of this research is to present a ...