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  2. Lenders mortgage insurance - Wikipedia

    en.wikipedia.org/wiki/Lenders_mortgage_insurance

    Lenders mortgage insurance (LMI), also known as private mortgage insurance (PMI) in the US, is a type of insurance payable to a lender or to a trustee for a pool of securities that may be required when taking out a mortgage loan. Its purpose is to offset losses in the case where a mortgagor is not able to repay the loan and the lender is not ...

  3. Linear matrix inequality - Wikipedia

    en.wikipedia.org/wiki/Linear_matrix_inequality

    In convex optimization, a linear matrix inequality (LMI) is an expression of the form ⁡ ():= + + + + where = [, =, …,] is a real vector,,,, …, are symmetric matrices, is a generalized inequality meaning is a positive semidefinite matrix belonging to the positive semidefinite cone + in the subspace of symmetric matrices .

  4. Mortgage insurance - Wikipedia

    en.wikipedia.org/wiki/Mortgage_insurance

    In 1999 the Homeowners Protection Act of 1998 came into effect as a federal law of the United States, which requires automatic termination of mortgage insurance in certain cases for homeowners when the loan-to-value on the home reaches 78%; prior to the law, homeowners had limited recourse to cancel [9] and by one estimate, 250,000 homeowners ...

  5. How to read and compare mortgage loan estimates - AOL

    www.aol.com/finance/read-compare-mortgage-loan...

    The final page of the loan estimate lists more important details of your mortgage agreement, like the names of the lender and the loan officer, plus three key figures you can use for comparison ...

  6. How to calculate loan payments and costs - AOL

    www.aol.com/finance/calculate-loan-payments...

    You can use a calculator or the simple interest formula for amortizing loans to get the exact difference. For example, a $20,000 loan with a 48-month term at 10 percent APR costs $4,350.

  7. Finsler's lemma - Wikipedia

    en.wikipedia.org/wiki/Finsler's_lemma

    Finsler's lemma can be used to give novel linear matrix inequality (LMI) characterizations to stability and control problems. [4] The set of LMIs stemmed from this procedure yields less conservative results when applied to control problems where the system matrices has dependence on a parameter, such as robust control problems and control of ...

  8. Schur complement - Wikipedia

    en.wikipedia.org/wiki/Schur_complement

    The Schur complement arises when performing a block Gaussian elimination on the matrix M.In order to eliminate the elements below the block diagonal, one multiplies the matrix M by a block lower triangular matrix on the right as follows: = [] [] [] = [], where I p denotes a p×p identity matrix.

  9. Mortgage and refinance rates for Dec. 20, 2024: Average ... - AOL

    www.aol.com/finance/mortgage-and-refinance-rates...

    Daily average mortgage rates on popular terms are rising as of Friday, December 20, 2024, with sharp moves higher for 30-year terms edging closer to 6.90% — an average 20 basis points higher ...