Abstract: Many signals are modeled as a superposition of exponential functions in spectroscopy of chemistry, biology, and medical imaging. This paper studies the problem of recovering exponential ...

Abstract: In this paper, we derive a new criterion for uniform stability assessment of the linear periodic time-varying systems: ẋ = A(t)x and A(t+T) = A(t). As a corollary, the lower and upper bounds ...

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

School of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K. School of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K ...

School of Safety Science and Engineering, Xi’an University of Science and Technology, Xi’an 710054, China Key Laboratory of Mine and Disaster Prevention and Control of Ministry of Education, Xi’an ...

The mass of the Sun is roughly \(1,989,100,000,000,000,000,000,000,000,000 \text{ kg}\). The charge of an electron is around \(0.0000000000000000001602 \text {C ...