논문
Divisor functions arising from q-series
- 저자Cho, Bumkyu; Kim, Daeyeoul; Koo, JaKyung
- 학술지PUBLICATIONES MATHEMATICAE-DEBRECEN 76
- 등재유형
- 게재일자(2010)
We consider some of the properties of divisor functions arising from q-series and theta functions. Using these we obtain several new identities involving divisor functions. On the other hand we prove a conjecture of Z. H. Sun concerning representations by the ternary quadratic form x(2) + y(2) + 3z(2), and also get an analogous result for x(2) + y(2) + 2z(2).
We consider some of the properties of divisor functions arising from q-series and theta functions. Using these we obtain several new identities involving divisor functions. On the other hand we prove a conjecture of Z. H. Sun concerning representations by the ternary quadratic form x(2) + y(2) + 3z(2), and also get an analogous result for x(2) + y(2) + 2z(2).
