Remarks on a Paper by Utz
Remarks on a Paper by Utz
Theorem I. If a(x, y) and 0(x, y) are real functions which satisfy the conditions a(x, 0) = 0, P(x, y) T, P(x, y) > 0 for x > 0 y > T, where T is a constant, and x(t) is a solution of (1) valid for all large values …