Ruth Ackerman, who survived the war by working for a German family under a false name, recalled scanning newly arrived American troops for a single “Jewish face.” The only member of her family to ...

From limits to integration, understanding the right method, not memorising formulas, is the real key to scoring higher in JEE ...

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 ...

Market regulator Securities and Exchange Board of India (SEBI) has issued a strong caution to the public against investing in so-called 'digital gold' or 'e-gold' products being offered by various ...

Financial derivatives are a form of secondary investment, involving a derivative of an underlying security to provide contracts with specific terms including fixed values or fixed time periods.

Abstract: We show that the derivatives in the sense of Fréchet and Gâteaux can be viewed as derivatives oriented towards a star convex set with the origin as center. The resulting oriented ...

Abstract: This paper develops the Fractional-Order Zeroing Neural Network (FO-ZNN) model for addressing time-variant quadratic programming (TVQP) problems, marking an inaugural application of ...

The Federal Deposit Insurance Corp. found "shortcomings" in the resolution plans of three of the largest banks last week, and found Citigroup's resolution plan "deficient," all because of problems ...

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1 Faculty of Mathematics, Washington State University, Pullman, WA, USA. 2 Faculty of Mathematics, University of Auckland, Auckland, New Zealand. A mathematical concept’s mental representation ...