B. Boossbavnbek et al., THE ZETA-DETERMINANT AND C-DETERMINANT ON THE GRASSMANNIAN IN DIMENSION ONE, letters in mathematical physics, 45(4), 1998, pp. 353-362
We discuss the relation of the zeta-determinant of the Dirac operator
on the interval to the canonical determinant, which appears naturally
in this situation. This Letter is a pilot for papers in preparation on
the zeta determinant defined on the infinite-dimensional Grassmannian
of elliptic boundary problems for a Dirac operator in dimensions grea
ter than one.