Given Lagrange’s result, number theorists asked whether there are other such expressions, called quadratic forms, that also represent all positive integers. In 1916, Indian mathematician Srinivasa ...

This is a preview. Log in through your library . Abstract Models of normal open induction (NOI) are those discretely ordered rings, integrally closed in their fraction field whose nonnegative part ...

THESE are Nos. 3, 4, and 5 of the Cambridge Tracts in Mathematics and Mathematical Physics, which are intended to help students by providing them with brief and readable introductions to mathematical ...

When the coefficients in a quadratic form in normal variables are not all similar in size, the usual methods for computing the distribution fail to work well. An asymptotic expansion is given for the ...