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Fundamental solutions and geometry of the sum of squares of vector fields

✍ Scribed by Antonio Sánchez-Calle


Publisher
Springer-Verlag
Year
1984
Tongue
English
Weight
783 KB
Volume
78
Category
Article
ISSN
0020-9910

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Automorphic Forms and Sums of Squares ov
✍ Jeffrey Hoffstein; Kathy D. Merrill; Lynne H. Walling 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 206 KB

We develop some of the theory of automorphic forms in the function field setting. As an application, we find formulas for the number of ways a polynomial over a finite field can be written as a sum of k squares, k 2. As a consequence, we show every polynomial can be written as a sum of 4 squares. We