On 12 November 2025, Google has launched a special animated Doodle titled “Learning the Quadratic Equation (India)” a vibrant ...

Do you know what ‘ax2+bx+c=0’ is? Well, it’s the quadratic equation, which, believe it or not, is used in multiple fields in ...

The Doodle shows how the parabola changes with different numbers, making learning math fun and interactive for students.,, ...

Abstract: This paper investigates stabilization of switched systems by using a Lyapunov function composed of a family of continuously differentiable functions. Switching laws are constructed by using ...

Abstract: This brief investigates the stability problem of recurrent neural networks (RNNs) with time-varying delay. First, by introducing some flexibility factors, a flexible negative-determination ...