3 http://hdl.handle.net/10338.dmlcz/118682 3 Support prices for weakly maximal programs of a growth model with uncertainty http://hdl.handle.net/10338.dmlcz/118699 Support prices for weakly maximal programs of a growth model with uncertainty On the Jacobson radical of strongly group graded rings http://hdl.handle.net/10338.dmlcz/118698 On the Jacobson radical of strongly group graded rings Semi-symmetric $\frak P$-spaces http://hdl.handle.net/10338.dmlcz/118697 Semi-symmetric $\frak P$-spaces $M$-mappings make their images less cellular http://hdl.handle.net/10338.dmlcz/118696 $M$-mappings make their images less cellular