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Squares and factorials in products of factorials |
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| Authors: | F Luca N Saradha T N Shorey |
| Institution: | 1. Mathematical Institute, UNAM Juriquilla, 76230?, Santiago de Querétaro, Querétaro de Arteaga, México 2. School of Mathematics, University of the Witwatersrand, P. O. Box Wits 2050, Johannesburg, South Africa 3. School of Mathematics, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai?, 400 005, India 4. Department of Mathematics, Indian Institute of Technology, Powai, Mumbai, ?400 076, India |
| Abstract: | We study a question of Erd?s and Graham on products of factorials being a square or again a factorial. |
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