Mathematical Structures: History of Generalized BL-algebras

History of Generalized BL-algebras

Difference (from prior major revision) (author diff)

Changed: 33c33

A generalized BL-algebra is a \href{Residuated_lattices.pdf}{residuated lattices}

A generalized BL-algebra is a \href{Residuated_lattices.pdf}{residuated lattice}

Changed: 44,47c44,45

$h(x\vee y)=h(x)\vee h(y)$, $h(x\wedge y)=h(x)\wedge h(y)\
\mbox{and} h(x\cdot y)=h(x)\cdot h(y)$, $h(x\backslash
y)=h(x)\backslash h(y)$, $h(x/y)=h(x)/h(y)\$, $
h(e)=e$

$h(x\vee y)=h(x)\vee h(y)$, $h(x\wedge y)=h(x)\wedge h(y)$, $h(x\cdot y)=h(x)\cdot h(y)$, $h(x\backslash
y)=h(x)\backslash h(y)$, $h(x/y)=h(x)/h(y)$, $h(e)=e$

	Revision 5 . . July 8, 2004 2:31 pm by Jipsen
	Revision 4 . . July 8, 2004 2:30 pm by Jipsen
	Revision 3 . . (edit) June 20, 2003 4:34 pm by Peter Jipsen