23 research outputs found
Formal groups arising from formal punctured ribbons
We investigate Picard functor of a formal punctured ribbon. We prove that
under some conditions this functor is representable by a formal group scheme.
Formal punctured ribbons were introduced in arXiv:0708.0985.Comment: 42 pages, minor change
Friction method of measuring elastic deformations occurring during the testing of polymers under conditions of reversible slippage
Phosphorodiamidite derivatives of 1,1'-bi-2-naphthol containing stereogenic phosphorus atoms as ligands in enantioselective catalysis
Phosphorodiamidite derivatives of 1,1 '-bi-2-naphthol containing stereogenic phosphorus atoms as ligands in enantioselective catalysis
Two new chiral binaphthol derivatives are synthesized and used as ligands in transition metal-catalyzed hydrogenation, allylic alkylation and allylic amination reaction