Gantmacher in Krein sta vpeljala pojem totalno pozitivnih operatorjev za matrike in integralske operatorje z zveznim jedrom s pomočjo determinant. Tako sta uspela razložiti dejstvo, da ima ...integralski operator z Greenovo funkcijo prirejeno Sturm-Liouvillovemu problemu pod dokaj splošnimi pogoji vse lastne vrednosti strogo pozitivne, pripadajoče lastne vektorje pa realne, s številom sprememb predznakov, ki naraščajo za po enega, ničle pa se prepletajo. Kasneje je totalna pozitivnost dobila še celo vrsto aplikacij, teorija pa je napredovala predvsem na nivoju matrik. V tem delu je podana kompleksnejša obravnava celotnega problema preko teorije poševnosimetričnih tenzorskih produktov Banachovih mrež.
Type of material - research report
Publication and manufacture - Ljubljana : Inštitut za matematiko, fiziko in mehaniko, 1988
It was not necessary to add the material to the shelf.
Bibliographic material was successfully added on shelf.
Adding bibliographical material on shelf was not successful.
Material is already on the shelf.
Permalink
URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year
Impact factor
Edition
Category
Classification
JCR
SNIP
JCR
SNIP
JCR
SNIP
JCR
SNIP
Select the library membership card:
DRS,
in which the journal is indexed
Database name
Field
Year
Links to authors' personal bibliographies
Links to information on researchers in the SICRIS system
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
