Matches in SemOpenAlex for { <https://semopenalex.org/work/W4251432103> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W4251432103 endingPage "998" @default.
- W4251432103 startingPage "985" @default.
- W4251432103 abstract "We consider the two-dimensional autonomous systems of differential equations of the form where P ( x,y ) and Q ( x,y ) are analytic functions of order greater than or equal to 2. These systems have a focus at the origin if λ ≠ 0, and have either a centre or a weak focus if λ = 0. In this work we study the necessary and sufficient conditions for the existence of an isochronous critical point at the origin. Our result is, to the best of our knowledge, original when applied to weak foci and gives known results when applied to strong foci or to centres." @default.
- W4251432103 created "2022-05-12" @default.
- W4251432103 creator A5049519214 @default.
- W4251432103 creator A5060255167 @default.
- W4251432103 date "2005-10-01" @default.
- W4251432103 modified "2023-09-29" @default.
- W4251432103 title "Characterization of isochronous foci for planar analytic differential systems" @default.
- W4251432103 doi "https://doi.org/10.1017/s030821050500051x" @default.
- W4251432103 hasPublicationYear "2005" @default.
- W4251432103 type Work @default.
- W4251432103 citedByCount "5" @default.
- W4251432103 countsByYear W42514321032017 @default.
- W4251432103 countsByYear W42514321032020 @default.
- W4251432103 countsByYear W42514321032021 @default.
- W4251432103 crossrefType "journal-article" @default.
- W4251432103 hasAuthorship W4251432103A5049519214 @default.
- W4251432103 hasAuthorship W4251432103A5060255167 @default.
- W4251432103 hasConcept C10138342 @default.
- W4251432103 hasConcept C120665830 @default.
- W4251432103 hasConcept C121332964 @default.
- W4251432103 hasConcept C121684516 @default.
- W4251432103 hasConcept C134306372 @default.
- W4251432103 hasConcept C134786449 @default.
- W4251432103 hasConcept C162324750 @default.
- W4251432103 hasConcept C182306322 @default.
- W4251432103 hasConcept C18762648 @default.
- W4251432103 hasConcept C192209626 @default.
- W4251432103 hasConcept C202444582 @default.
- W4251432103 hasConcept C2524010 @default.
- W4251432103 hasConcept C2780841128 @default.
- W4251432103 hasConcept C28719098 @default.
- W4251432103 hasConcept C33923547 @default.
- W4251432103 hasConcept C41008148 @default.
- W4251432103 hasConcept C62520636 @default.
- W4251432103 hasConcept C78045399 @default.
- W4251432103 hasConcept C93226319 @default.
- W4251432103 hasConcept C97355855 @default.
- W4251432103 hasConceptScore W4251432103C10138342 @default.
- W4251432103 hasConceptScore W4251432103C120665830 @default.
- W4251432103 hasConceptScore W4251432103C121332964 @default.
- W4251432103 hasConceptScore W4251432103C121684516 @default.
- W4251432103 hasConceptScore W4251432103C134306372 @default.
- W4251432103 hasConceptScore W4251432103C134786449 @default.
- W4251432103 hasConceptScore W4251432103C162324750 @default.
- W4251432103 hasConceptScore W4251432103C182306322 @default.
- W4251432103 hasConceptScore W4251432103C18762648 @default.
- W4251432103 hasConceptScore W4251432103C192209626 @default.
- W4251432103 hasConceptScore W4251432103C202444582 @default.
- W4251432103 hasConceptScore W4251432103C2524010 @default.
- W4251432103 hasConceptScore W4251432103C2780841128 @default.
- W4251432103 hasConceptScore W4251432103C28719098 @default.
- W4251432103 hasConceptScore W4251432103C33923547 @default.
- W4251432103 hasConceptScore W4251432103C41008148 @default.
- W4251432103 hasConceptScore W4251432103C62520636 @default.
- W4251432103 hasConceptScore W4251432103C78045399 @default.
- W4251432103 hasConceptScore W4251432103C93226319 @default.
- W4251432103 hasConceptScore W4251432103C97355855 @default.
- W4251432103 hasIssue "5" @default.
- W4251432103 hasLocation W42514321031 @default.
- W4251432103 hasOpenAccess W4251432103 @default.
- W4251432103 hasPrimaryLocation W42514321031 @default.
- W4251432103 hasRelatedWork W1517683753 @default.
- W4251432103 hasRelatedWork W1981661806 @default.
- W4251432103 hasRelatedWork W2037560580 @default.
- W4251432103 hasRelatedWork W2147170865 @default.
- W4251432103 hasRelatedWork W2154087848 @default.
- W4251432103 hasRelatedWork W2169367842 @default.
- W4251432103 hasRelatedWork W2333313290 @default.
- W4251432103 hasRelatedWork W2374603447 @default.
- W4251432103 hasRelatedWork W2945809526 @default.
- W4251432103 hasRelatedWork W2950272280 @default.
- W4251432103 hasVolume "135" @default.
- W4251432103 isParatext "false" @default.
- W4251432103 isRetracted "false" @default.
- W4251432103 workType "article" @default.