TY - BOOK AU - Cristina, Jan TI - Non-smooth curvature and the energy of frames T2 - Annales Academiae Scientiarum Fennicae., Mathematica., Dissertationes SN - 9789514110740 PY - 2013/// CY - Helsinki : PB - Suomalainen Tiedeakatemia KW - მათემატიკა KW - დისერტაციები N1 - Dissertation : Thesis (doctoral)--University of Helsinki, 2013; Includes bibliogr. references : p. 89-90 ER -