International Congress of Mathematicians

Spectral Problems 613[28] Yu. Neretin, On Jordan angles and triangle inequality in Grassmannian,Geom,. Dedicata, 86 (2001), no. 1-3, 81-92.[29] L. O'Shea & R. Sjamaar, Aloments maps and Riemannian symmetric pairs,Math. Ann., 317 (2000), no. 3, 415-457.[30] M. Perling, Graded rings and equivariant sheaves on toric varieties, PreprintUniv. Kaiserslauten, (2001).[31] C. S. Seshadri, Aloduli of vectir bundles on curves with parabolic structures,Bull. Amer. Math. Soc, (1977), 124-126.[32] C. T. Sympson, Product of Alatrices, Differential geometry, global analysis,and topology, Canadian Alath. Soc. Conf. Proc, vol. 12, AA1S, ProvidenceRI, 1992, 157-185.[33] C. Vafa & E. Witten, A strong coupling test of S-duality, Nuclear Phys. B,431 (1994), no. 1-2, 3-77.[34] H. Weyl, Das asymptotischer Verteilungsgesetz der Eigenwerte lineare partiallerDifferentialgleichungen, Math. Ann., 71 (1912), 441-479.[35] H. Weyl, Ramifications, old and new, of the eigenvalue problem, Bull. Amer.Math. Soc, 56 (1950), 115-139.