Approximation of maps into spheres by piecewise-regular maps of class C^k
Tytuł:
Approximation of maps into spheres by piecewise-regular maps of class C^k
Czasopismo:
Rok:
2020
Strony:
763-776
Tom (seria wydawnicza):
378
Numer DOI:
https://doi.org/10.1007/s00208-019-01835-2