4 papers
Inverse systems with simplicial bonding maps and cell structures
Wojciech Dębski, Kazuhiro Kawamura, Murat Tuncalı +1
For a topologically complete space and a family of closed covers of satisfying a "local refinement condition" and a "completeness condition," we give a constru…
Linear continuous surjections of -spaces over compacta
Kazuhiro Kawamura, Arkady Leiderman
Let and be compact Hausdorff spaces and suppose that there exists a linear continuous surjection , where denotes the space of all real-v…
Root closed function algebras on compacta of large dimension
N. Brodskiy, J. Dydak, A. Karasev +1
Let be a Hausdorff compact space and be the algebra of all continuous complex-valued functions on , endowed with the supremum norm. We say that is (approximate…
On commutative and non-commutative C*-algebras with the approximate n-th root property
A. Chigogidze, A. Karasev, K. Kawamura +1
We say that a C*-algebra X has the approximate n-th root property (n\geq 2) if for every a\in X with ||a||\leq 1 and every ε>0 there exits b\in X such that ||b||\leq 1 and ||a-b^n|…