51cg

People

Professor Jarosław Kędra

Professor Jarosław Kędra
Professor Jarosław Kędra
Professor Jarosław Kędra

MSc (Szczecin, 1996), PhD (Wroclaw, 2000), Habilitation (Wroclaw, 2008)

Personal Chair

51cg
Email Address
kedra@abdn.ac.uk
Telephone Number
+44 (0)1224 272608
Office Address

Fraser Noble Building, room 160

School/Department
School of Natural and Computing Sciences

Latest Publications

  • Directional asymptotic cones of groups equipped with bi-invariant metrics

    Kedra, J., Libman, A.
    Topology and its Applications, vol. 392, 109924
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • A refinement of bounded cohomology

    Gal, ?. R., Kedra, J.
    Journal of the Mathematical Society of Japan, vol. 78, no. 3, pp. 715-727
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • On quasimorphisms and distortion in homeomorphism groups

    Brandenbursky, M., Kedra, J., Marcinkowski, M., Shelukhin, E.
    Communications in Contemporary Mathematics
    Contributions to Journals: Articles

  • On quasimorphisms and distortion in homeomorphism groups

    Brandenbursky, M., Kedra, J., Marcinkowski, M., Shelukhin, E.
    Working Papers: Preprint Papers
    • [OPEN ACCESS]

  • Are free groups of different ranks bi-invariantly quasi-isometric?

    Kedra, J., Libman, A.
    Glasgow Mathematical Journal, vol. 67, no. 3, pp. 356-364
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

View My Publications

Research

Research Overview

Geometry, Topology and Group Theory.

Collaborations

  • Raul Ibanez
  • Jerzy Jezierski
  • Shigeyuki Morita
  • Kaoru Ono
  • Artur Woike
Publications

Page 1 of 2 Results 1 to 50 of 54

  • Directional asymptotic cones of groups equipped with bi-invariant metrics

    Kedra, J., Libman, A.
    Topology and its Applications, vol. 392, 109924
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • A refinement of bounded cohomology

    Gal, ?. R., Kedra, J.
    Journal of the Mathematical Society of Japan, vol. 78, no. 3, pp. 715-727
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • On quasimorphisms and distortion in homeomorphism groups

    Brandenbursky, M., Kedra, J., Marcinkowski, M., Shelukhin, E.
    Communications in Contemporary Mathematics
    Contributions to Journals: Articles

  • On quasimorphisms and distortion in homeomorphism groups

    Brandenbursky, M., Kedra, J., Marcinkowski, M., Shelukhin, E.
    Working Papers: Preprint Papers
    • [OPEN ACCESS]

  • Are free groups of different ranks bi-invariantly quasi-isometric?

    Kedra, J., Libman, A.
    Glasgow Mathematical Journal, vol. 67, no. 3, pp. 356-364
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Finite index subgroups in Chevalley groups are bounded: an addendum to "On bi-invariant word metrics"

    Gal, ?. R., Kędra, J., Trost, A. A.
    Journal of Topology and Analysis, vol. 17, no. 01, pp. 167-174
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Minimum cost super-hedging in a discrete time incomplete multi-asset binomial market

    Kedra, J., Libman, A., Steblovskaya, V.
    Theory of Probability and Mathematical Statistics, vol. 112, pp. 85-97
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • On the geometry and bounded cohomology of racks and quandles

    Kedra, J.
    Journal of Knot Theory and its Ramifications, vol. 33, no. 05, 2450020
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Minimum cost super-hedging in a discrete time incomplete multi-asset binomial market

    Kedra, J., Libman, A., Steblovskaya, V.
    Working Papers: Preprint Papers
    • [ONLINE] DOI:

  • Embeddings of symplectic balls into the complex projective plane

    Anjos, S., Kędra, J., Pinsonnault, M.
    Working Papers: Preprint Papers
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Putting Two and Two Together: Selections from the Mathologer Files by Burkard Polster and Marty Ross American Mathematical Society, 2021, 274 pp., $39.00 Reviewed by Jarek Kędra

    Kedra, J.
    The Mathematical Intelligencer, vol. 45, no. 4, pp. 390-391
    Contributions to Journals: Reviews of Books, Films and Articles
    • [ONLINE] DOI:

  • On Lipschitz functions on groups equipped with conjugation-invariant norms

    Kędra, J.
    Colloquium Mathematicum, vol. 174, no. 1, pp. 89-99
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [ONLINE]

  • Strong and uniform boundedness of groups

    Kedra, J., Libman, A., Martin, B.
    Journal of Topology and Analysis, vol. 15, no. 3, pp. 707-739
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Pricing Multi-Asset Contingent Claims in a Multi-Dimensional Binomial Market

    Kędra, J., Libman, A., Steblovskaya, V.
    Journal of Stochastic Analysis, vol. 4, no. 1, 2
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE] DOI:

  • On the geometry and bounded cohomology of racks and quandles

    Kedra, J.
    Working Papers: Preprint Papers
    • [ONLINE] DOI:

  • European baskets in discrete-time continuous-binomial market models

    Kędra, J., Libman, A., Steblovskaya, V.
    Working Papers: Preprint Papers
    • [ONLINE]
    • [OPEN ACCESS]

  • Hedging of European type contingent claims in discrete time binomial market models

    Kędra, J., Libman, A., Steblovskaya, V.
    Working Papers: Preprint Papers
    • [ONLINE]
    • [OPEN ACCESS]

  • Directional asymptotic cones of groups equipped with bi-invariant metrics

    Kędra, J., Libman, A.
    Working Papers: Preprint Papers
    • [ONLINE]
    • [OPEN ACCESS]
    • [ONLINE]

  • Fragmentation norm and relative quasimorphisms

    Brandenbursky, M., Kedra, J.
    Proceedings of the American Mathematical Society, vol. 150, pp. 4519-4531
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Uniform boundedness for algebraic groups and Lie groups

    Kędra, J., Libman, A., Martin, B.
    Working Papers: Preprint Papers
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Qualitative counting closed geodesics

    Karlhofer, B., Kędra, J., Marcinkowski, M., Trost, A.
    Geometriae Dedicata, vol. 213, pp. 523-530
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Finite index subgroups in Chevalley groups are bounded: an addendum to "On bi-invariant word metrics"

    Gal, ?. R., Kedra, J., Trost, A.
    Working Papers: Preprint Papers
    • [ONLINE] DOI:

  • On the autonomous norm on the group of Hamiltonian diffeomorphisms of the torus

    Brandenbursky, M., Kedra, J., Shelukhin, E.
    Communications in Contemporary Mathematics, vol. 20, no. 2, 1750042
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • The autonomous norm on Ham(R2n) is bounded

    Brandenbursky, M., Kedra, J.
    Annales mathématiques du Québec, vol. 41, no. 1, pp. 63-65
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Cancellation norm and the geometry of bi-invariant word metrics

    Brandenbursky, M., Gal, S., Kedra, J., Marcinkowski, M.
    Glasgow Mathematical Journal, vol. 58, no. 01, pp. 153-176
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • Concordance group and stable commutator length in braid groups

    Brandenbursky, M., Kedra, J.
    Algebraic & Geometric Topology, vol. 15, no. 5, pp. 2859-2884
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE] DOI:

  • Pseudoholomorphic tori in the Kodaira–Thurston manifold

    Evans, J. D., Kedra, J.
    Compositio Mathematica , vol. 151, no. 12, pp. 2212-2250
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE] DOI:

  • On the Cohomology of Classifying Spaces of Groups of Homeomorphisms

    Kedra, J.
    Proceedings of the Edinburgh Mathematical Society, vol. 57, no. 3, pp. 763-778
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Remarks on monotone Lagrangians in C^n

    Evans, J. D., Kedra, J.
    Mathematical Research Letters, vol. 21, no. 6, pp. 1241-1255
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • On the autonomous metric on the group of area-preserving diffeomorphisms of the 2-disc

    Brandenbursky, M., Kedra, J.
    Algebraic & Geometric Topology, vol. 13, no. 2, pp. 795-816
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • Quasi-isometric embeddings into diffeomorphism groups

    Brandenbursky, M., Kedra, J.
    Groups, Geometry and Dynamics, vol. 7, no. 3, pp. 523-534
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • A two-cocycle on the group of symplectic diffeomorphisms

    Gal, S., Kedra, J.
    Mathematische Zeitschrift, vol. 271, no. 3-4, pp. 693-706
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • On distortion in groups of homeomorphisms

    Gal, S., Kedra, J.
    Journal of Modern Dynamics, vol. 5, no. 3, pp. 609-622
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • On bi-invariant word metrics

    Gal, S., Kedra, J.
    Journal of Topology and Analysis, vol. 3, no. 2, pp. 161-175
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • On nondegenerate coupling forms

    Kedra, J., Tralle, A., Woike, A.
    Journal of Geometry and Physics, vol. 61, no. 2, pp. 462-475
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • A cocycle on the group of symplectic diffeomorphisms

    Kedra, J., Gal, S.
    Advances in Geometry, vol. 11, no. 1, pp. 73-88
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE] DOI:

  • On the algebraic independence of Hamiltonian characteristic classes

    Gal, S., Kedra, J. J., Tralle, A.
    Journal of Symplectic Geometry, vol. 9, no. 1, pp. 1-10
    Contributions to Journals: Articles
    • [ONLINE]

  • The Lalonde-McDuff conjecture and the fundamental group

    Kedra, J. J.
    Proceedings of the Edinburgh Mathematical Society, vol. 54, no. 1, pp. 125-129
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • Symplectically hyperbolic manifolds

    Kedra, J.
    Differential Geometry and its Applications, vol. 27, no. 4, pp. 455-463
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE] DOI:

  • Fundamental group of Symp(M,w) with no circle action

    Kedra, J.
    Archivum Mathematicum, vol. 45, no. 1, pp. 75-78
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE]

  • Symplectically aspherical manifolds

    Kedra, J., Rudyak, Y., Tralle, A.
    Journal of Fixed Point Theory and Applications, vol. 3, no. 1, pp. 1-21
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE] DOI:

  • On fundamental groups of symplectically aspherical manifolds II: Abelian groups

    Kedra, J., Rudyak, Y., Tralle, A.
    Mathematische Zeitschrift, vol. 256, no. 4, pp. 825-835
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • Crossed flux homomorphisms and vanishing theorems for flux groups

    Kedra, J., Kotschick, D., Morita, S.
    Geometric and Functional Analysis, vol. 16, no. 6, pp. 1246-1273
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • Symplectic configurations

    Gal, S., Kedra, J.
    International Mathematics Research Notices, vol. 2006, pp. 1-35
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • Evaluation fibrations and topology of symplectomorphisms

    Kedra, J. J.
    Proceedings of the American Mathematical Society, vol. 133, no. 1, pp. 305-312
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • Conference on Symplectic Topology: Papers from the conference held in Stare Jablonki, Poland, July 3-10, 2004

    Hajduk, B., Kedra, J., Polterovich, L., Tralle, A.
    Journal of Symplectic Geometry, vol. 3, no. 4
    Contributions to Journals: Articles
    • [ONLINE]

  • Homotopy properties of Hamiltonian group actions

    Kedra, J., McDuff, D.
    Geometry & Topology, vol. 9, pp. 121-162
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • On fundamental groups of symplectically aspherical manifolds

    Ibanez, R., Kedra, J., Rudyak, Y., Tralle, A.
    Mathematische Zeitschrift, vol. 248, no. 4, pp. 805-826
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • Homotopy minimal periods for N R-solvmanifolds maps

    Jezierski, J., Kedra, J., Marzantowicz, W.
    Topology and its Applications, vol. 144, no. 1-3, pp. 29-49
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • Restrictions on symplectic fibrations

    Kedra, J. J.
    Differential Geometry and its Applications, vol. 21, no. 1, pp. 93-112
    Contributions to Journals: Articles
    • [ONLINE] DOI:
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