Abstract: An iterative algorithm to solve periodic Riccati differential equations (PRDE) with an indefinite quadratic term is proposed. In our algorithm, we replace the problem of solving a PRDE with ...

Abstract: Estimating low-rank positive-semidefinite (PSD) matrices from symmetric rank-one measurements is of great importance in many applications, such as high-dimensional data processing, quantum ...

Candidates who master shortcut methods and practice a wide range of variations can solve them quickly and accurately. Regular practice not only improves speed but also reduces the chances of confusion ...

Phrases like "Every action you take is a vote for the type of person you wish to become" can be very helpful and motivating, ...

You can use Excel's VSTACK and HSTACK functions to append data in regular cell ranges, Excel tables, or named ranges. into cell E1 stacks the three arrays in the cell ranges A2 to C6, A9 to C13, and ...

Excel’s new AI feature simplifies word-to-number conversions, transforming data handling for professionals across industries.

If you need to find a particular value in an Excel sheet, the quickest way is to use a lookup formula. The most popular functions to use in these formulas are VLOOKUP and HLOOKUP, which search across ...

A scientific statement has been published by the AHA and ACC regarding using risk assessment for BP management for prevention of CVD.

The SBI PO selection process consists of three stages, with the Mains Exam being a decisive step in shortlisting candidates for the interview. At this stage, aspirants must focus on mastering data ...

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Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...