Littlejohn, Lance Lee Autor
Orthogonal polynomial solutions of spectral type differential equations: Magnus' conjecture
- Kwon K.
- Littlejohn L.
- Yoon G.
JOURNAL OF APPROXIMATION THEORY - 1/10/2001
- Cuartil SJR: Q2
- CiteScore: 1,5 (2020)
- SJR: 0,852 (2001)
- SNIP: 1,247 (2001)
- Categorías SJR: Applied Mathematics (Q2); Mathematics (miscellaneous) (Q2); Analysis (Q3); Numerical Analysis (Q3)
- Scopus
- ORCID
- Web of Science
Orthogonal polynomial eigenfunctions of second-order partial differerential equations
- Kwon K.
- Lee J.
- Littlejohn L.
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY - 1/12/2001
- Cuartil SJR: Q1
- CiteScore: 2,5 (2020)
- SJR: 1,553 (2001)
- SNIP: 1,442 (2001)
- Categorías SJR: Applied Mathematics (Q1); Mathematics (miscellaneous) (Q1)
- Scopus
- ORCID
- Web of Science
A general left-definite theory for certain self-adjoint operators with applications to differential equations
- Littlejohn L.
- Wellman R.
JOURNAL OF DIFFERENTIAL EQUATIONS - 20/05/2002
- Cuartil SJR: Q1
- CiteScore: 3,6 (2020)
- SJR: 2,338 (2002)
- SNIP: 1,758 (2002)
- Categorías SJR: Analysis (Q1)
- Scopus
- ORCID
- Web of Science
On the Right-Definite and Left-Definite Spectral Theory of the Legendre Polynomials
- Arvesú J.
- Littlejohn L.
- Marcellán F.
JOURNAL OF COMPUTATIONAL ANALYSIS AND APPLICATIONS - 1/10/2002
- Cuartil SJR: Q4
- CiteScore: 1,1 (2020)
- SJR: 0,144 (2002)
- SNIP: 0,432 (2002)
- Categorías SJR: Computational Mathematics (Q4)
- Scopus
- ORCID
- Web of Science
Legendre polynomials, Legendre-Stirling numbers, and the left-definite spectral analysis of the Legendre differential expression
- Everitt W.
- Littlejohn L.
- Wellman R.
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS - 1/11/2002
- Cuartil SJR: Q2
- CiteScore: 4,5 (2020)
- SJR: 0,839 (2002)
- SNIP: 1,034 (2002)
- Categorías SJR: Applied Mathematics (Q2); Computational Mathematics (Q3)
- Scopus
- ORCID
- Web of Science
On generalized Riesz points
- Harte, R.
- Lee, W.Y.
- Littlejohn, L.L.
JOURNAL OF OPERATOR THEORY - 1/12/2002
- Cuartil SJR: Q2
- CiteScore: 1,3 (2020)
- SJR: 0,609 (2002)
- SNIP: 0,855 (2002)
- Categorías SJR: Algebra and Number Theory (Q2)
- Scopus
- ORCID
- Web of Science
On Properties of the Legendre Differential Expression
- Everjtt W.
- Littlejohn L.
- Mari? V.
Results in Mathematics - 1/8/2002
- CiteScore: 2 (2020)
- SNIP: 0,989 (2002)
- Categorías SJR: Applied Mathematics; Mathematics (miscellaneous)
The Fourth-order Bessel–type differential equation
- Das J.
- Everitt W.
- Hinton D.
- Littlejohn L.
- Markett C.
International Journal of Phytoremediation - 1/1/2004
- Cuartil SJR: Q2
- CiteScore: 4,8 (2020)
- SJR: 0,506 (2004)
- SNIP: 0,163 (2004)
- Categorías SJR: Plant Science (Q2); Pollution (Q2); Environmental Chemistry (Q3)
The Sobolev orthogonality and spectral analysis of the Laguerre polynomials {Ln -k} for positive integers k
- Everitt W.
- Littlejohn L.
- Wellman R.
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS - 1/10/2004
- Cuartil SJR: Q2
- CiteScore: 4,5 (2020)
- SJR: 0,711 (2004)
- SNIP: 1,008 (2004)
- Categorías SJR: Applied Mathematics (Q2); Computational Mathematics (Q2)
- Scopus
- ORCID
- Web of Science
On analytic sampling theory
- García A.
- Littlejohn L.
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS - 1/10/2004
- Cuartil SJR: Q2
- CiteScore: 4,5 (2020)
- SJR: 0,711 (2004)
- SNIP: 1,008 (2004)
- Categorías SJR: Applied Mathematics (Q2); Computational Mathematics (Q2)
- Scopus
- ORCID
- Web of Science
Este autor no tiene conferencias.
Este autor no tiene patentes.
Este autor no tiene informes ni otros tipos de publicaciones.
Índice h
Scopus: 17
Web of Science: 15
Índice i10
Scopus: 30
Web of Science: 22
Perfiles de autor
-
ORCID
-
Scopus Author ID
-
Dialnet id
Proyectos de investigación en la UAL
-
Acrónimo MTM2017-89941-PDesde: 1 de enero de 2018Hasta: 31 de diciembre de 2021Financiado por: MECImporte de financiación: 72.600,00 EURRol: Equipo de trabajo