On odd unitary Steinberg group

Andrei Lavrenov

Let $R$ be a ring with pseudo-involution, $\mathfrak{L}$ be an odd form parameter, $\mathrm{U}(2n,R,\mathfrak{L})$ be an odd hyperbolic unitary group, $\mathrm{EU}(2n,\,R,\,\mathf…