Yifan Liu

most citedUltra-sensitive Flexible Sponge-Sensor Array for Muscle Activities Detection and Human Limb Motion Recognition

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math.OA2022

$B_{r}^{p} (F_{n})$ has no nontrivial idempotents

Yifan Liu, Jianguo Zhang

We show that there is no nontrivial idempotent in the reduced group $ℓ^{p}$ -operator algebra $B_{r}^{p} (F_{n})$ of the free group $F_{n}$ on $n$ generators for each positive integer $n$ .

Brp​(Fn​) has no nontrivial idempotents

$B_{r}^{p} (F_{n})$ has no nontrivial idempotents