### Sums of squares and ~~modular number theory~~

#### Works connected to ~~Emil Grosswald~~

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On Epstein’s zeta function,” Acta Arith. 9 : 4 (1964), pp. 365–373. Dedicated to Professor L. J. Mordell on the occasion of his seventy-fifth birthday. MR 0179141 Zbl 0128.27004 article

: “Positive integers expressible as a sum of three squares in essentially only one way,” J. Number Theory 19 : 3 (December 1984), pp. 301–308. Dedicated to the memory of Ernst Straus (1922–1983) [misprinted on paper as “Strass”]. MR 769785 Zbl 0558.10038 article

: “Integers expressible in a given number of ways as a sum of two squares,” pp. 37–45 in A tribute to Emil Grosswald: Number theory and related analysis. Edited by M. I. Knopp and M. Sheingorn. Contemporary Mathematics 143. American Mathematical Society (Providence, RI), 1993. Dedicated to the memory of Elizabeth and Emil Grosswald. MR 1210510 Zbl 0790.11032 incollection

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