A bstract We apply the theory of harmonic analysis on fundamental domain SL(2 , ?) to partition functions two-dimensional conformal field theories. decompose function c free bosons a Narain lattice into eigenfunctions Laplacian worldsheet moduli space ?/SL(2 ?), and target O ( c, ; ?)\ ?)/ ) × ). This decomposition manifests certain properties theories ensemble averages thereof. extend applicat...

conclusions despite the widespread use of 2d lvef and its good agreement with ventriculography, strain analysis seems to be more reliable as a quantitative tool for ventricular assessment. results the lvef values obtained by the two methods of ventriculography and echocardiography were not significantly different. the highest correlation regarding the echocardiographic lvef was obtained in the ...