A lock that anyone can close but only one person can open sounds impossible, yet it follows directly from Euler's phi ...

Decades ago, Paul Erdős used randomness to illuminate the vast and weird world of networks. Now mathematicians are making his ...

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Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Abstract: This brief studies the problem of parameter estimation and model identification for a class of underactuated mechanical systems modeled via the Euler–Lagrange formalism, such as ...

Abstract: The consensus problem of networked Euler-Lagrange systems is studied in this paper. Different from the continuous-time communication setting, a novel sampled-data communication strategy is ...

Numerov’s numerical method is developed in a didactic way by using Python in its Jupyter Notebook version 6.0.3 for three different quantum physical systems: the hydrogen atom, a molecule governed by ...

PyWorld3 is a Python implementation of the World3 model, as described in the book Dynamics of Growth in a Finite World. This version slightly differs from the previous one used in the world-known ...

by Leonardo Uieda, Gelson Ferreira Souza-Junior, India Uppal, Vanderlei Coelho Oliveira Jr. This repository contains the data and source code used to produce the ...

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Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. The narrow channel reservoir is a typical offshore reservoir in ...