TY - JOUR AU - ARGYROS, IOANNIS K. PY - 1993/12/01 Y2 - 2024/03/29 TI - NEW SUFFICIENT CONDITIONS FOR THE APPROXIMATION OF DISTINCT SOLUTIONS OF THE QUADRATIC EQUATION IN BANACH SPACES JF - Tamkang Journal of Mathematics JA - Tamkang J. Math. VL - 24 IS - 4 SE - Papers DO - 10.5556/j.tkjm.24.1993.4508 UR - https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4508 SP - 355-372 AB - <div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span style="font-size: 12.000000pt; font-family: 'TimesNewRomanPSMT';">Using the "theory of majorants" we provide new sufficient conditions for the approximation of distinct solutions of the quadratic equation in Banach spaces. Our results are applied to a Riccati ordinary differential equation. </span></p></div></div></div> ER -