Mathematica Bohemica Janusz Matkowski Mean-value theorem for vector-valued functions Mathematica Bohemica, Vol. 137 (2012), No. 4, 415--423 Persistent URL: http://dml.cz/dmlcz/142997 Terms of use: © Institute of Mathematics AS CR, 2012 Institute of Mathematics of the Academy of Sciences of the Czech Republic provides access to digitized documents strictly for personal use. Each copy of any part of this document must contain these Terms of use. This paper has been digitized, optimized for electronic delivery and stamped with digital signature within the project DML-CZ: The Czech Digital Mathematics Library http://project.dml.cz