Formal Bott-Thurston cocycle and part of a formal Riemann-Roch theorem. (English. Russian original) Zbl 1527.14015
Proc. Steklov Inst. Math. 320, 226-257 (2023); translation from Tr. Mat. Inst. Steklova 320, 243-277 (2023).
Reviewer: Aleksandr G. Aleksandrov (Moskva)