An analytic differential on a Riemann surface, depending on two points and , and having the form
where and are local uniformizing parameters in a neighbourhood of and respectively, and is an analytic function of and . Bilinear differentials are used to express many functionals on a finite Riemann surface.
|||M. Schiffer, D.C. Spencer, "Functionals of finite Riemann surfaces" , Princeton Univ. Press (1954)|
Bilinear differential. E.D. Solomentsev (originator), Encyclopedia of Mathematics. URL: http://www.encyclopediaofmath.org/index.php?title=Bilinear_differential&oldid=19114