Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

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Ulam stability in operator algebras

2020/37/B/ST1/01052

Keywords:

Ulam stability C*-algebra von Neumann algebra order zero map Jordan homomorphism nuclear dimension operator semigroup

Descriptors:

  • ST1_009:
  • ST1_008:
  • ST1_007:

Panel:

ST1 - Mathematics: all areas of mathematics, pure and applied, as well as mathematical foundations of computer science, physics and statistics

Host institution :

Uniwersytet Warszawski, Wydział Matematyki, Informatyki i Mechaniki

woj. mazowieckie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Tomasz Kochanek 

Number of co-investigators in the project: 1

Call: OPUS 19 - announced on 2020-03-16

Amount awarded: 190 260 PLN

Project start date (Y-m-d): 2021-02-01

Project end date (Y-m-d): 2024-01-31

Project duration:: 36 months (the same as in the proposal)

Project status: Project settled

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Information in the final report

  • Publication in academic press/journals (11)
  1. Compact perturbations of operator semigroups
    Authors:
    Tomasz Kochanek
    Academic press:
    Journal of the London Mathematical Society (rok: 2023, tom: -, strony: 40 stron), Wydawca: -
    Status:
    Submitted
  2. Compact perturbations of operator semigroups
    Authors:
    Tomasz Kochanek
    Academic press:
    Transactions of the American Mathematical Society
    Status:
    Submitted
  3. Almost multiplicative maps with respect to almost associative operations on Banach algebras
    Authors:
    Tomasz Kochanek
    Academic press:
    Aequationes Mathematicae (rok: 2023, tom: -, strony: 11 stron), Wydawca: -
    Status:
    Submitted
  4. Compact perturbations of operator semigroups
    Authors:
    Tomasz Kochanek
    Academic press:
    Transactions of the American Mathematical Society
    Status:
    Submitted
  5. Almost multiplicative maps with respect to almost associative operations on Banach algebras
    Authors:
    Tomasz Kochanek
    Academic press:
    Aequationes Mathematicae (rok: 2023, tom: -, strony: 11 stron), Wydawca: -
    Status:
    Submitted
  6. Compact perturbations of operator semigroups
    Authors:
    Tomasz Kochanek
    Academic press:
    Transactions of the American Mathematical Society
    Status:
    Submitted
  7. Compact perturbations of operator semigroups
    Authors:
    Tomasz Kochanek
    Academic press:
    Journal of the London Mathematical Society (rok: 2023, tom: -, strony: 40 stron), Wydawca: -
    Status:
    Submitted
  8. Automatic continuity of operator semigroups in the Calkin algebra
    Authors:
    Tomasz Kochanek
    Academic press:
    Mathematische Annalen (rok: 2024, tom: -, strony: -), Wydawca: Springer
    Status:
    Submitted
  9. Almost multiplicative maps with respect to almost associative operations on Banach algebras
    Authors:
    Tomasz Kochanek
    Academic press:
    Aequationes Mathematicae (rok: 2023, tom: 97, strony: 1231-1243), Wydawca: Birkhäuser
    Status:
    Published
    DOI:
    10.1007/s00010-023-00980-z - link to the publication
  10. Enveloping balls of Szlenk derivations
    Authors:
    Tomasz Kochanek, Marek Miarka
    Academic press:
    Journal of Mathematical Analysis and Applications (rok: 2024, tom: -, strony: -), Wydawca: Elsevier
    Status:
    Submitted
  11. A note on ideal C*-completions and amenability
    Authors:
    Tomasz Kochanek
    Academic press:
    Aequationes Mathematicae (rok: 2024, tom: -, strony: -), Wydawca: Birkhäuser
    Status:
    Accepted for publication

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