In this paper, we consider the strong instability of standing waves for the Hartree equation with a constant magnetic field.

Reproducing kernel Hilbert space method is utilized in this paper as an efficient approach to solve singular fourth order ...

For more than 60 years, Professor Gilbert Strang has turned a linear algebra classroom at the Massachusetts Institute of ...

A week after OpenAI made headlines with an A.I.-generated proof, a new “declaration” by 16 experts raises concerns that the technology threatens math as a discipline. By Siobhan Roberts Recently there ...

I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the students in my class and for students anywhere in the world. Every video is ...

Doron Zeilberger is a mathematician who believes that all things come to an end. That just as we are limited beings, so too does nature have boundaries — and therefore so do numbers. Look out the ...

A new trend is going viral on Instagram Reels, and it’s about intro videos. In these short clips, people are creatively introducing themselves to their followers in fun and unique ways. Some show ...

Elizabeth Blessing is a financial writer and editor specializing in growth investing, high-yield stocks, small caps, and gold investing. Investopedia / Jake Shi Finite reinsurance spreads a limited ...

For the past several years, America has been using its young people as lab rats in a sweeping, if not exactly thought-out, education experiment. Schools across the country have been lowering standards ...

Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, researcher, and educator. She is a financial therapist and transformational coach, with a special interest in ...

One question has preoccupied humankind for thousands of years: Do infinities exist? More than 2,300 years ago Aristotle distinguished between two types of infinity: potential and actual. The former ...