Ryszard Nest

Ryszard Nest

Professor, emeritus

ORCID: 0000-0002-6477-6153

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  1. Published

    A new spectral triple over a space of connections

    Aastrup, J., Grimstrup, J. M. & Nest, Ryszard, 2009, In: Communications in Mathematical Physics. 290, 1, p. 389-398 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Published

    On Spectral Triples in Quantum Gravity I

    Aastrup, J., M. Grimstrup, J. & Nest, Ryszard, 2009, In: Journal of Noncommutative Geometry. 3, 1, p. 47-81

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    On spectral triples in quantum gravity II

    Aastrup, J., Grimstrup, J. M. & Nest, Ryszard, 2009, In: Journal of Noncommutative Geometry. 3, 1, p. 47-81

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    On semi-classical states of quantum gravity and noncommutative geometry

    Aastrup, J., Grimstrup, J. M., Paschke, M. & Nest, Ryszard, 2011, In: Communications in Mathematical Physics. 302, 3, p. 675-696 30 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Quantisation of Hamiltonian coactions via twist

    Bieliavsky, P., Esposito, C. & Nest, Ryszard, 2020, In: Journal of Symplectic Geometry. 18, 2, p. 385-408

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Riemann-Roch theorems via deformation quantization, I

    Bressler, P., Nest, Ryszard & Tsygan, B., 15 Apr 2002, In: Advances in Mathematics. 167, 1, p. 1-25 25 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Riemann-Roch theorems via deformation quantization, II1

    Bressler, P., Nest, Ryszard & Tsygan, B., 15 Apr 2002, In: Advances in Mathematics. 167, 1, p. 26-73 48 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    A Riemann-Roch Type Formula for the Microlocal Euler Class

    Bressler, P., Nest, Ryszard & Tsygan, B., 1 Dec 1997, In: International Mathematics Research Notices. 20, p. 1032-1043 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Deligne groupoid revisited

    Bressler, P., Gorokhovsky, A., Nest, Ryszard & Tsygan, B., 2015, In: Theory and Applications of Categories. 30, p. 1001-1016

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Chern character for twisted complexes

    Bressler, P., Gorokhovsky, A., Nest, Ryszard & Tsygan, B., 1 Jan 2008, Progress in Mathematics. Springer Basel AG, p. 309-324 16 p. (Progress in Mathematics, Vol. 265).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  11. Published

    Algebraic index theorem for symplectic deformations of gerbes

    Bressler, P., Gorokhovsky, A., Nest, Ryszard & Tsygan, B., 2011, Noncommutative Geometry and Global Analysis. Connes, A., Gorokhovsky, A., Lesch, M., Pflaum, M. & Rangipour, B. (eds.). American Mathematical Society, p. 23-38 (Contemporary Mathematics, Vol. 546).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  12. Published

    On quasi-classical limits of DQ-algebroids

    Bressler, P., Gorokhovsky, A., Nest, Ryszard & Tsygan, B., Jan 2017, In: Compositio Mathematica. 153, 1, p. 41-67

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Comparison of spaces associated to DGLA via higher holonomy

    Bressler, P., Gorokhovsky, A., Nest, Ryszard & Tsygan, B., 2020, K-theory in Algebra, Analysis and Topology -: ICM 2018 Satellite School and Workshop K-theory Conference, Argentina, 2018 July 16–20 and July 23–27, 2018 La Plata and Buenos Aires, Argentina. American Mathematical Society, p. 1-12 (Contemporary Mathematics, Vol. 749).

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  14. Published

    Deformations of algebroid stacks

    Bressler, P., Gorokhovsky, A., Nest, Ryszard & Tsygan, B., 2011, In: Advances in Mathematics. 226, 4, p. 3013-3087

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Chern character for twisted complexes

    Bressler, P., Gorokhovsky, A., Nest, Ryszard & Tsygan, B., 2008, In: Progress in Mathematics. 265

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Formality theorem for gerbes

    Bressler, P., Gorokhovsky, A., Nest, Ryszard & Tsygand, B., 2015, In: Advances in Mathematics. 273, p. 215-241

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Twisted cyclic theory, equivariant KK-theory and KMS states

    Carey, A., Neshveyev, S., Nest, Ryszard & Rennie, A. C., 2011, In: Journal fuer die Reine und Angewandte Mathematik. 650, p. 161-191

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    Projective representation theory for compact quantum groups and the quantum Baum-Connes assembly map

    Commer, K. D., Martos Prieto, Ruben & Nest, Ryszard, 2021, arxiv.org, 54 p.

    Research output: Working paper › Preprint › Research

  19. Published

    On the possibility of detecting solar neutrinos with an 115In detector

    Drukier, A. K. & Nest, Ryszard, 15 Sep 1985, In: Nuclear Inst. and Methods in Physics Research, A. 239, 3, p. 605-622 18 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    A construction of topological quantum fieldtheories from 6J-symbols

    Durhuus, Bergfinnur, Jakobsen, Hans Plesner & Nest, Ryszard, Jan 1992, In: Nuclear Physics B (Proceedings Supplements). 25, PART 1, p. 109-121 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    The Existance and Stability of Noncommutative Scalar Solitons

    Durhuus, Bergfinnur, Jonsson, T. & Nest, Ryszard, 2003, In: Communications in Mathematical Physics. 233, p. 49-78

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    The existence and stability of noncommutative scalar solitons

    Durhuus, Bergfinnur, Jonsson, T. & Nest, Ryszard, 1 Feb 2003, In: Communications in Mathematical Physics. 233, 1, p. 49-78 30 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    A construction of topological quantum field theories from 6j-symbols

    Durhuus, Bergfinnur, Jakobsen, Hans Plesner & Nest, Ryszard, 1992, In: Nuclear physics B, Proceedings supplements. 25A, p. 109-121

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Topological Field Theories from Quantum 6J-symbols

    Durhuus, Bergfinnur, Jakobsen, Hans Plesner & Nest, Ryszard, 1993, In: Reviews in Mathematical Physics. 5, p. 1-67

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Noncommutative scalar solitons: Existence and nonexistence

    Durhuus, Bergfinnur, Jonsson, T. & Nest, Ryszard, 2001, In: Physics Letters B. 500, p. 320-325

    Research output: Contribution to journal › Journal article › Research › peer-review

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