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On Bessel's and Gram's inequalities in prehilbertian spaces |
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| Authors: | S S Dragomir J Sándor |
| Institution: | (1) Department of Mathematics, University of Timisoara, B-Dul V. Parvan 4, R-1900 Timisoara, Romania;(2) Jud. Harghita, 4136 Forteni NR. 79, Romania |
| Abstract: | |
| Keywords: | Primary 46C99 Secondary 26D20 |
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