Mathematical Institute of the University of Bonn

Prof. Dr. Catharina Stroppel - All Publications and Preprints

---

Preprints

1. Walled Brauer algebras as idempotent truncations of level 2 cyclotomic quotients (jt. with A. Sartori)
   
2. Nazarov-Wenzl algebras, coideal Subalgebras and categorified skew howe duality (jt. with M. Ehrig) pdf


3. 2-row Springer fibres and Khovanov diagram algebras for type D (jt. with M. Ehrig) submitted for publication pdf


4. Quiver Schur Algebras and q-Fock space (jt. with B. Webster) submitted for publication pdf


5. TQFT with corners and tilting functors in the Kac-Moody case pdf (will be rewritten)

Published papers

1. Fusion rings for quantum groups (jt. with H. H. Andersen) Algebra and Representation theory (2014) pdf


2. Categorified Jones-Wenzl projectors: a comparison (jt. with J. Sussan) Contemporary Mathematics Volume 610, (2014), 333-352 pdf


3. Goldie rank of primitive quotients via lattice point enumeration (jt. with J. Meinel) Glasg. Math. J. 55 (2013), no. A, 149-168 pdf


4. Completions of Grothendieck groups (jt. with P. N. Achar), Bull. Lond. Math. Soc. 45 (2013), no. 1, 200-212 pdf


5. A graphical description of (D_n, A_n-1) Kazhdan-Lusztig polynomials (jt. with T. Lejczyk), Glasg. Math. J. 55 (2013), no. 2, 313-340 pdf


6. Gradings on Walled Brauer Algebras and Khovanov's arc Algebra (jt. with J. Brundan), Adv. Math. 231 (2012), no. 2, 709-773 pdf


7. Categorifying fractional Euler characteristics, Jones-Wenzl projectors and 3j-symbols (jt. with I. Frenkel, J. Sussan), Quantum Topol. 3 (2012), no. 2, 181-253 pdf


8. On the Ext algebras of parabolic Verma modules and A-infinity-structures (jt. with A. Klamt), Pure and Applied Algebra, 216, (2012), 323-336 pdf


9. Cuspidal sl(n)-modules and deformations of certain Brauer tree algebras (jt. with V. Mazorchuk), Adv Math 228 (2011), no. 2, 1008-1042 pdf


10. Categorifying fractional Euler characteristics, Jones-Wenzl projector and 3j-symbols with applications to Exts of Harish-Chandra Bimodules (jt. with I. Frenkel and J. Sussan) to appear in Quantum Topol. 3 (2012), no. 2, 181-253 pdf


11. Highest weight categories arising from Khovanov's diagram algebra I: cellularity. (jt. with J. Brundan), Mosc. Math. J., 11, (4), (2011), 685-722 pdf


12. Highest weight categories arising from Khovanov's diagram algebra IV: The general linear supergroup. (jt. with J. Brundan), JEMS 14 (2012), no. 2, 373-419 pdf


13. Blocks of the category of cuspidal sp(2n)-modules (jt. with V. Mazorchuk), Pacif. J. Math 251, (2011) no 1, 183-196 pdf


14. Highest weight categories arising from Khovanov's diagram algebra III: Category 𝒪. (jt. with J. Brundan) Repr. Theory 15 (2011), 170-243 pdf


15. 2-block Springer fibers: convolution algebras, coherent sheaves (jt. with B. Webster), Comment. Math. Helv. 87 (2012), no. 2, 477-520 pdf


16. Schur-Weyl type duality for quantized gl(1|1), the Burau representation of braid group and invariants of tangled graph. (jt. with K. Reshetikhin, B. Webster) to appear in Proc. of Conf. "Perspectives in Analysis, Geometry and Topology" on the occasion of Oleg Viro's 60-th birthday. Progress in Math., Birkhaeuser (2010)


17. The sl(n)-WZNW Fusion Ring: a combinatorial construction and a realisation as quotient of quantum cohomology. (jt. with C. Korff) Adv. Math. 225, (2010)  no 1, 200-268 pdf


18. Highest weight categories arising from Khovanov's diagram algebra II: Koszulity. (jt. with J. Brundan), Transf. groups, 15 (2010) pdf


19. A brief review of abelian categorifications (jt. with M. Khovanov, V. Mazorchuk), Theories and Appl. of Categories (2009) pdf


20. A combinatorial approach to functorial quantum sl(k) knot invariants. (jt. with V. Mazorchuk), Amer. J. of Math, 131 (2009) pdf


21. Categorification of (induced) cell modules and the rough structure of generalized Verma modules (jt. with V. Mazorchuk) Adv. Math. 219, (2008) no 4, 1363-1426 pdf


22. Categorification of Wedderburn's basis for S_n (jt. with V. Mazorchuk), Arch.Math 91 (2008) no.1, 1-11 pdf


23. Parabolic category 𝒪, perverse Sheaves on Grassmannians, Springer Fibres and Khovanov cohomology, Compositio Math. 145 (2009), 954-992 pdf


24. Cherednik, Hecke and quantum algebras as free Frobenius and Calabi-Yau extensions (jt. with K. Brown, I. Gordon) J. Algebra 319 (2008) no. 3, 1007-1034 pdf


25. Quadratic duals, Koszul dual functors, and applications (jt. with V. Mazorchuk, S. Ovsienko) Trans. Amer. Math Soc. 361 (2009), no. 3, 1129-1172 pdf


26. On functors associated to a simple root (with V. Mazorchuk) ), J. Algebra 314 (2007), no. 1, 97--128 pdf


27. Projective-injective modules, Serre functors and symmetric algebras (jt. with V. Mazorchuk), J. Reine und Angew. Math. 616 (2008), pdf


28. A categorification of integral Specht modules (jt. with M. Khovanov, V. Mazorchuk), Proc. Amer. Math. Soc. 136 (2008), 1163-1169 pdf


29. A categorification of finite-dimensional irreducible representations of quantum sl(2) and their tensor products. (jt. with I. Frenkel, M. Khovanov), Selecta Mathematica 12, (2006), 379-431 pdf


30. Appendix to V. Mazorchuk, S. Ovsienko: A pairing in homology and the category of linear tilting complexes for a quasi-hereditary algebra, J. Math. Kyoto Univ 45, 2005 pdf


31. Categorification of the Temperley-Lieb algebra, Tangles and cobordisms via projective functors, Duke 126, 2005 pdf


32. Translation and shuffling of projectively presentable modules and a categorification of a parabolic Hecke module (jt. with V. Mazorchuk), Trans. Amer. Math. Soc. 357 (2005), 2939-2973 pdf


33. A structure theorem for Harish-Chandra bimodules via coinvariants and Golod rings, Journal of Algebra 282, 2004 pdf


34. Twisting functors on 𝒪 (jt. with H. H. Andersen), Representation Theory 7 (2003),681-699 pdf


35. Composition factors of quotients of the universal enveloping algebra by primitive ideals, Journal of the LMS 70, 2004 pdf


36. Category 𝒪: Quivers and endomorphism rings of projectives, Representation Theory 7 (2003), 322-345 pdf


37. Category 𝒪: Gradings and Translation Functors, Journal of Algebra 268, 2003 pdf


38. Homomorphisms and Extensions of Principal Series Representations, Journal of Lie Theory 13, 2003 pdf

---

Last update: April 03, 2014 by m-moewes (at) math.uni-bonn.de