Littlejohn, Lance Lee Autor
Orthogonal polynomials satisfying partial differential equations belonging to the basic class
- Lee J.
- Littlejohn L.
- Yoo B.
JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY - 1/11/2004
- Cuartil SJR: Q3
- CiteScore: 1,1 (2020)
- SJR: 0,267 (2004)
- SNIP: 0,359 (2004)
- Categorías SJR: Mathematics (miscellaneous) (Q3)
- Scopus
- ORCID
- Web of Science
Additional spectral properties of the fourth-order Bessel-type differential equation
- Everitt W.
- Kalf H.
- Littlejohn L.
- Markett C.
MATHEMATISCHE NACHRICHTEN - 24/10/2005
- Cuartil SJR: Q2
- CiteScore: 1,9 (2020)
- SJR: 0,964 (2005)
- SNIP: 1,163 (2005)
- Categorías SJR: Mathematics (miscellaneous) (Q2)
- Scopus
- ORCID
- Web of Science
A construction of real weight functions for certain orthogonal polynomials in two variables
- Lee J.
- Littlejohn L.
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS - 15/07/2006
- Cuartil SJR: Q1
- CiteScore: 2,5 (2020)
- SJR: 1,221 (2006)
- SNIP: 1,347 (2006)
- Categorías SJR: Analysis (Q1); Applied Mathematics (Q1)
- Scopus
- ORCID
- Web of Science
Sobolev orthogonal polynomials in two variables and second order partial differential equations
- Lee J.
- Littlejohn L.
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS - 15/10/2006
- Cuartil SJR: Q1
- CiteScore: 2,5 (2020)
- SJR: 1,221 (2006)
- SNIP: 1,347 (2006)
- Categorías SJR: Analysis (Q1); Applied Mathematics (Q1)
- Scopus
- ORCID
- Web of Science
Fourth-order Bessel equation: Eigenpackets and a generalized Hankel transform
- Everitt W.
- Kalf H.
- Littlejohn L.
- Markett C.
INTEGRAL TRANSFORMS AND SPECIAL FUNCTIONS - 1/12/2006
- Cuartil SJR: Q3
- CiteScore: 1,6 (2020)
- SJR: 0,441 (2006)
- SNIP: 0,695 (2006)
- Categorías SJR: Analysis (Q3); Applied Mathematics (Q3)
- Scopus
- ORCID
- Web of Science
Construction of differential operators having Bochner-Krall orthogonal polynomials as eigenfunctions
- Kwon K.
- Littlejohn L.
- Yoon G.
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS - 1/12/2006
- Cuartil SJR: Q1
- CiteScore: 2,5 (2020)
- SJR: 1,221 (2006)
- SNIP: 1,347 (2006)
- Categorías SJR: Analysis (Q1); Applied Mathematics (Q1)
- Scopus
- ORCID
- Web of Science
Jacobi-Stirling numbers, Jacobi polynomials, and the left-definite analysis of the classical Jacobi differential expression
- Everitt W.
- Kwon K.
- Littlejohn L.
- Wellman R.
- Yoon G.
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS - 1/11/2007
- Cuartil SJR: Q2
- CiteScore: 4,5 (2020)
- SJR: 0,88 (2007)
- SNIP: 1,372 (2007)
- Categorías SJR: Applied Mathematics (Q2); Computational Mathematics (Q2)
- Scopus
- ORCID
- Web of Science
Left-definite variations of the classical fourier expansion theorem
- Littlejohn L.
- Zettl A.
ELECTRONIC TRANSACTIONS ON NUMERICAL ANALYSIS - 1/12/2007
- Cuartil SJR: Q3
- CiteScore: 1,5 (2020)
- SJR: 0,466 (2007)
- SNIP: 0,896 (2007)
- Categorías SJR: Analysis (Q3)
- Scopus
- ORCID
- Web of Science
Ghost matrices and a characterization of symmetric Sobolev bilinear forms
- Kwon K.
- Littlejohn L.
- Yoon G.
LINEAR ALGEBRA AND ITS APPLICATIONS - 1/07/2009
- Cuartil SJR: Q2
- Factor Impacto JCR: 1,073 (2009)
- CiteScore: 2,1 (2020)
- SJR: 0,746 (2009)
- SNIP: 1,446 (2009)
- Impacto JCR a 5 años: 1,119
- Categorías JCR: MATHEMATICS, APPLIED
- Categorías SJR: Algebra and Number Theory (Q2); Discrete Mathematics and Combinatorics (Q2); Geometry and Topology (Q2); Numerical Analysis (Q3)
- Scopus
- ORCID
- Web of Science
A combinatorial interpretation of the Legendre-Stirling numbers
- George E. Andrews
- Lance L. Littlejohn
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY - 1/08/2009
- Cuartil SJR: Q1
- Factor Impacto JCR: 0,64 (2009)
- CiteScore: 1,7 (2020)
- SJR: 1,114 (2009)
- SNIP: 0,988 (2009)
- Impacto JCR a 5 años: 0,668
- Categorías JCR: MATHEMATICS, APPLIED
- Categorías SJR: Mathematics (miscellaneous) (Q1); Applied Mathematics (Q2)
- Scopus
- ORCID
- Web of Science
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Índice h
Scopus: 17
Web of Science: 15
Índice i10
Scopus: 30
Web of Science: 22
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Proyectos de investigación en la UAL
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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