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News @ Minnesota State University Moorhead

Sayel Ali published mathematics paper

Posted on November 28, 2012

Sayel Ali, Mathematics, had his paper, “The phi-ratio tests” published in Elemente der Mathematik, a Journal of the Swiss Mathematical Society published by the European Mathematical Society, Volume 67, Issue 4, 2012, pp. 164–168. The paper is a joint work with Marion Deutsche Cohen from Arcadia University, Pa. In this paper a family of new convergence tests, the phi-ratio tests, was established. These tests are stronger than the ordinary ratio test.


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