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Geometry of weakly Lindelöf determined spaces

Project goals

Renorming theorems in weakly Lindelöf determined Banach spaces for the so called uniformly Kadec-Klee smoothness and its variants. The use of Shlenk and dentability index for these renormings. Study of l_p generated Banach spaces for p>2. For a given Banach space with some geometrical property, finding a space with the same property and moreover having an unconditional basis, which is densely embedded in the original space. Investigation of the geometry of Banach spaces possessing an unconditional basisin the spirit of our recent results. Study of long Schauder bases.

Keywords

weakly Lindelöf determined Banach spaceuniform Kadec-Klee smoothnessShlenk and dentability indexunconditional basislong Schauder basis

Public support

  • Provider

    Academy of Sciences of the Czech Republic

  • Programme

    Grants of distinctly investigative character focused on the sphere of research pursued at present particularly in the Academy of Sciences of the Czech Republic

  • Call for proposals

    Výzkumné granty 6 (SAV02006-A)

  • Main participants

  • Contest type

    VS - Public tender

  • Contract ID

    IAA100190610

Alternative language

  • Project name in Czech

    Geometrie slabě lindelöfovsky určených prostorů

  • Annotation in Czech

    Renormační věty ve slabě lindelöfovsky určených Banachových prostorech pro uniformně Kadecovou-Kleeovou hladkost a její varianty. Užití Shlenkova a dentabiliního indexu k těmto renormacím. Studium l_p generovaných Banachových prostorů pro p>2. K danému Banachovu prostoru s určitou geometrickou vlastností, hledání prostoru se stejnou vlastností a navíc s bezpodmíněnou bazí, který je hustě obsažen v původním prostoru. Zkoumání geometrie Banachových prostorů s bezpodmíněnou bazí v duchu našich nedávných výsledků. Studium dlouhých Shauderových bazí.

Scientific branches

  • R&D category

    ZV - Basic research

  • CEP classification - main branch

    BA - General mathematics

  • CEP - secondary branch

  • CEP - another secondary branch

  • 10101 - Pure mathematics

Completed project evaluation

  • Provider evaluation

    U - Uspěl podle zadání (s publikovanými či patentovanými výsledky atd.)

  • Project results evaluation

    Characterisation of: subspaces of WCG spaces, uniformly Gateaux smooth spaces, sigma-weak* Kadets dual spaces, and l_p-generated spaces. A new proof of Rosenthal´s theorem on copies of c_0. Study of weak compactness in L_1 spaces.

Solution timeline

  • Realization period - beginning

    Jan 1, 2006

  • Realization period - end

    Dec 31, 2008

  • Project status

    U - Finished project

  • Latest support payment

    Feb 21, 2008

Data delivery to CEP

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

  • Data delivery code

    CEP09-AV0-IA-U/01:1

  • Data delivery date

    Jul 2, 2009

Finance

  • Total approved costs

    840 thou. CZK

  • Public financial support

    840 thou. CZK

  • Other public sources

    0 thou. CZK

  • Non public and foreign sources

    0 thou. CZK

Recognised costs

840 CZK thou.

Public support

840 CZK thou.

0%


Provider

Academy of Sciences of the Czech Republic

CEP

BA - General mathematics

Solution period

01. 01. 2006 - 31. 12. 2008