Další formáty:
BibTeX
LaTeX
RIS
@article{752589, author = {Paseka, Jan}, article_number = {4}, keywords = {Projective sup-algebras; Frame; Quantale; K-comonad}, language = {eng}, issn = {0166-8641}, journal = {Topology and its Applications}, title = {Projective sup-algebras: a general view}, volume = {155}, year = {2008} }
TY - JOUR ID - 752589 AU - Paseka, Jan PY - 2008 TI - Projective sup-algebras: a general view JF - Topology and its Applications VL - 155 IS - 4 SP - 308-317 EP - 308-317 SN - 01668641 KW - Projective sup-algebras KW - Frame KW - Quantale KW - K-comonad N2 - We begin with the notion of K-flat projectivity. For each sup-algebra L we then introduce a binary relation left triangle, openL on it. The K-flat projective sup-algebras are exactly such sup-algebras with each element a approximated by the element x, xleft triangle, openLa and the relation left triangle, openL being stable with respect to the operations on L. Further on, we introduce the notion of a K-comonad and characterize K-flat projective sup-algebras as such sup-algebras having a coalgebra structure for the K-comonad. ER -
PASEKA, Jan. Projective sup-algebras: a general view. \textit{Topology and its Applications}. 2008, roč.~155, č.~4, s.~308-317. ISSN~0166-8641.
|