Kamil Drzyzga
Universitatis Iagellonicae Acta Mathematica, Volume 53, 2016, pp. 13-20
https://doi.org/10.4467/20843828AM.16.002.5374We present a proof of an extension theorem for holomorphic functions based on holomorphic multivalued projections.
Kamil Drzyzga
Universitatis Iagellonicae Acta Mathematica, Volume 55, 2018, pp. 7-19
https://doi.org/10.4467/20843828AM.18.001.9717Let M be a submanifold of a connected Stein manifold X . We construct a global system of holomorphic multivalued projections X −→M . In particular, for every locally bounded family F ⊂ O(M ) we get a continuous extension operator F −→ O(X ).