2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/52065The charges of D-branes in Kazama-Suzuki coset models are analyzed. We provide the calculation of the corresponding twisted equivariant K-theory, and in the case of Grassmannian cosets, su(n+1)/u(n), compare this to the charge lattices that are derived from boundary conformal field theory.21 pages, 1 figure; harvmac (b); ref and clarification addedHigh Energy Physics - TheoryAlgebraic Topologytext