Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
A functional-differential operator with involution - MaRDI portal

A functional-differential operator with involution (Q2377481)

From MaRDI portal
scientific article
Language Label Description Also known as
English
A functional-differential operator with involution
scientific article

    Statements

    A functional-differential operator with involution (English)
    0 references
    0 references
    0 references
    0 references
    0 references
    19 January 2009
    0 references
    The authors consider the functional-differential operator \[ l(y)=a_1 y'(x)+a_2 y'(\theta(x))+p_1 (x)y(x)+p_2(x)y(\theta(x)), \enskip x\in [0,1], \] with involution \(\theta(x)=1-x\) and give some applications of this operator to the problem of expansion in eigen-and associated functions.
    0 references
    functional differential operator
    0 references
    involution
    0 references
    reflection
    0 references
    expansion in eigen- and associated functions
    0 references

    Identifiers