Associative power series

作者：Halter Koch Franz^*

来源：Aequationes Mathematicae, 2015, 89(3): 765-769.

DOI：10.1007/s00010-014-0263-9

• Associativity
• formal power series
• formal groups

We characterize associative power series in two indeterminates over a commutative ring.

• 出版日期2015-6