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

ICSE has released the latest Class 9 syllabus for all subjects. From this article students can access the official ICSE Class 9 Physics syllabus for 2026-27 through the direct link shared below.

The Applied Mathematics Graduate Group is an interdisciplinary group of over 90 faculty and is recognized for the mathematical rigor of its programs and its dynamic research atmosphere. The program is ...

This title is part of a longer publication history. The full run of this journal will be searched. TITLE HISTORY A title history is the publication history of a journal and includes a listing of the ...

CBSE Class 9 Maths Syllabus 2026-27 PDF is now available for download. Check the latest chapter-wise syllabus, unit-wise weightage, course structure, and direct PDF download link for the 2026-27 ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, ...

Powder formula is the most cost-effective but requires careful mixing with clean water. Liquid formulas offer greater convenience and are often safer for babies with health risks. Always follow ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. David Kindness is a Certified Public Accountant (CPA) and an expert in the fields 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 ...

Late physicist turned issue of when to stop searching for a better place to eat into mathematical problem When it comes to exploring a new city, it can be tricky to know when to stop searching for a ...