Littlejohn, Lance Lee Author
On the classification of differential equations having orthogonal polynomial solutions
- Littlejohn L.
ANNALI DI MATEMATICA PURA ED APPLICATA - 1/12/1978
- CiteScore: 2 (2020)
- Scopus
- ORCID
- Web of Science
On the asymptotic normality of the Legendre-Stirling numbers of the second kind
- Gawronski W.
- Littlejohn L.
- Neuschel T.
EUROPEAN JOURNAL OF COMBINATORICS - 1/10/2015
- SJR Quartile: Q1
- JCR Impact Factor: 0.65 (2015)
- CiteScore: 1.7 (2020)
- SJR: 1.051 (2015
- SNIP: 1.154 (2015
- JCR 5-year Impact Factor: 0.702
- JCR Categories: MATHEMATICS
- SJR Categories: Computational Theory and Mathematics (Q1); Discrete Mathematics and Combinatorics (Q1); Theoretical Computer Science (Q1); Geometry and Topology (Q2)
On some properties of the legendre type differential expression
- Everitt W.
- Krall A.
- Littlejohn L.
Quaestiones Mathematicae - 1/1/1990
- CiteScore: 1.6 (2020)
On self-adjoint boundary conditions for singular Sturm–Liouville operators bounded from below
- Gesztesy F.
- Littlejohn L.L.
- Nichols R.
Journal of Differential Equations - 15/10/2020
- SJR Quartile: Q1
- JCR Impact Factor: 2.43 (2020)
- CiteScore: 3.6 (2020)
- SJR: 2.014 (2020
- SNIP: 1.829 (2020
- JCR 5-year Impact Factor: 2.857
- JCR Categories: MATHEMATICS
- SJR Categories: Analysis (Q1); Applied Mathematics (Q1)
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
- SJR Categories: Applied Mathematics; Mathematics (miscellaneous)
On generalized Riesz points
- Harte, R.
- Lee, W.Y.
- Littlejohn, L.L.
JOURNAL OF OPERATOR THEORY - 1/12/2002
- SJR Quartile: Q2
- CiteScore: 1.3 (2020)
- SJR: 0.609 (2002
- SNIP: 0.855 (2002
- SJR Categories: Algebra and Number Theory (Q2)
- Scopus
- ORCID
- Web of Science
On Birman's sequence of Hardy–Rellich-type inequalities
- Gesztesy F.
- Littlejohn L.
- Michael I.
- Wellman R.
JOURNAL OF DIFFERENTIAL EQUATIONS - 15/2/2018
- SJR Quartile: Q1
- JCR Impact Factor: 1.938 (2018)
- CiteScore: 3.6 (2020)
- SJR: 2.352 (2018
- SNIP: 1.739 (2018
- JCR 5-year Impact Factor: 2.293
- JCR Categories: MATHEMATICS
- SJR Categories: Analysis (Q1); Applied Mathematics (Q1)
On analytic sampling theory
- García A.
- Littlejohn L.
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS - 1/10/2004
- SJR Quartile: Q2
- CiteScore: 4.5 (2020)
- SJR: 0.711 (2004
- SNIP: 1.008 (2004
- SJR Categories: Applied Mathematics (Q2); Computational Mathematics (Q2)
- Scopus
- ORCID
- Web of Science
Nonclassical Jacobi Polynomials and Sobolev Orthogonality
- Bruder A.
- Littlejohn L.
Results in Mathematics - 1/06/2012
- SJR Quartile: Q2
- JCR Impact Factor: 0.508 (2012)
- CiteScore: 2 (2020)
- SJR: 0.563 (2012
- SNIP: 0.953 (2012
- JCR 5-year Impact Factor: 0.544
- JCR Categories: MATHEMATICS, APPLIED
- SJR Categories: Mathematics (miscellaneous) (Q2); Applied Mathematics (Q3)
- Scopus
- ORCID
- Web of Science
New characterizations of classical orthogonal polynomials
- Kwon K.
- Littlejohn L.
- Yoo B.
INDAGATIONES MATHEMATICAE-NEW SERIES - 17/06/1996
- CiteScore: 1.7 (2020)
- Scopus
- ORCID
- Web of Science
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h index
Scopus: 17
Web of Science: 15
i10 index
Scopus: 30
Web of Science: 22
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Acronym MTM2017-89941-PSince: January 1, 2018Until: December 31, 2021Funded by: MECFunding / grant amount: 72,600.00 EURRole: Equipo de trabajo