Abstract: LaSalle’s invariance principle is a commonly used extension of Lyapunov’s second method to study asymptotic stability of nonlinear systems. If the system can be written in polynomial form, ...

Sasha DiGiulian free-climbed the roughly 3,000-foot sheer granite wall in Yosemite National Park over the course of 23 days.

Why Vitalik Buterin sees quantum computing as a real threat to Ethereum’s cryptography, what experts expect and how the ...

Abstract: Multi-variable data relations can define a partial differential equation, which describes an unknown complex function on a basis of discrete observations, using the similarity model analysis ...