The oldest mathematics journal in the Western Hemisphere in continuous publication, the American Journal of Mathematics ranks as one of the most respected and celebrated journals in its field.

Abstract: This article studies the positivity and stability of homogeneous coupled differential-difference equations with time-varying delays. First, a sufficient positivity condition is proposed for ...

We also prove that the two sets of Maxwell equations only depend on the non-linear elations of the conformal group of ...

Abstract: Stability theory of linear differential–difference system has been well-established, while fewer results can be found for nonlinear differential–difference systems. In this article, ...

Repository for the universal differential equations paper: arXiv:2001.04385 [cs.LG]. This repository is simply a demonstration. For more up-to-date versions of these codes, see the SciMLSensitivity.jl ...

https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!473905~!0#focus ...

The app can be easily converted to work with other devices and may act as a template app. This very simple application contains two basic features: turning on a LED on a connected Bluetooth LE device, ...

Chemical Engineering is concerned with the design and operation of processes which convert materials and energy into the higher value products we use every day. It understands the processes which ...

Laboratory of Thin Films and Photovoltaics, Empa−Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland McKetta Department of Chemical Engineering, The University ...

Department of Mathematics, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, India ...

Institute of Chemical Biology and Nanomedicine (ICBN), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha410082, P. R.