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NOTES ON THE TRACE PROBLEM FOR SEPARATELY CONVEX FUNCTIONS

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F17%3A10370759" target="_blank" >RIV/00216208:11320/17:10370759 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1051/cocv/2016066" target="_blank" >http://dx.doi.org/10.1051/cocv/2016066</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1051/cocv/2016066" target="_blank" >10.1051/cocv/2016066</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    NOTES ON THE TRACE PROBLEM FOR SEPARATELY CONVEX FUNCTIONS

  • Original language description

    We discuss the following question: for a function f of two or more variables which is convex in the directions of coordinate axes, what can its trace g(x) = f(x,x,...,x) look like? In the two-dimensional case, we provide some necessary and sufficient conditions, as well as some examples illustrating that our approach does not seem to be appropriate for finding a characterization in full generality. For a concave function g, however, a characterization in the two-dimensional case is established.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10101 - Pure mathematics

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2017

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    ESAIM - Control, Optimisation and Calculus of Variations

  • ISSN

    1292-8119

  • e-ISSN

  • Volume of the periodical

    23

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    FR - FRANCE

  • Number of pages

    32

  • Pages from-to

    1617-1648

  • UT code for WoS article

    000412531600016

  • EID of the result in the Scopus database

    2-s2.0-85032182569