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 classification of differential equations having orthogonal polynomial solutions - II
- Krall A.
- Littlejohn L.
ANNALI DI MATEMATICA PURA ED APPLICATA - 1/12/1987
- CiteScore: 2 (2020)
- 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
- SJR Quartile: Q4
- CiteScore: 1.1 (2020)
- SJR: 0.144 (2002
- SNIP: 0.432 (2002
- SJR Categories: Computational Mathematics (Q4)
- Scopus
- ORCID
- Web of Science
On the Spectra of Left-Definite Operators
- Littlejohn L.
- Wellman R.
Complex Analysis and Operator Theory - 1/04/2013
- SJR Quartile: Q2
- JCR Impact Factor: 0.519 (2013)
- CiteScore: 1.5 (2020)
- SJR: 0.694 (2013
- SNIP: 0.958 (2013
- JCR 5-year Impact Factor: 0.536
- JCR Categories: MATHEMATICS
- SJR Categories: Applied Mathematics (Q2); Computational Mathematics (Q2); Computational Theory and Mathematics (Q2)
- Scopus
- ORCID
- Web of Science
On weighted Hardy-type inequalities
- Chuah C.Y.
- Gesztesy F.
- Littlejohn L.L.
- Mei T.
- Michael I.
- Pang M.M.H.
MATHEMATICAL INEQUALITIES and APPLICATIONS - 1/4/2020
- JCR Impact Factor: 1.25 (2020)
- CiteScore: 2.6 (2020)
- SJR: 0.696 (2020
- SNIP: 1.11 (2020
- JCR 5-year Impact Factor: 1.055
- JCR Categories: MATHEMATICS
Orthogonal polynomial eigenfunctions of second-order partial differerential equations
- Kwon K.
- Lee J.
- Littlejohn L.
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY - 1/12/2001
- SJR Quartile: Q1
- CiteScore: 2.5 (2020)
- SJR: 1.553 (2001
- SNIP: 1.442 (2001
- SJR Categories: Applied Mathematics (Q1); Mathematics (miscellaneous) (Q1)
- Scopus
- ORCID
- Web of Science
Orthogonal polynomials and approximation in Sobolev spaces
- Everitt W.
- Littlejohn L.
- Williams S.
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS - 29/10/1993
- CiteScore: 4.5 (2020)
- Scopus
- ORCID
- Web of Science
Orthogonal polynomials and extensions of Copson's inequality
- Brown B.
- Evans W.
- Littlejohn L.
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS - 29/10/1993
- CiteScore: 4.5 (2020)
- Scopus
- ORCID
- Web of Science
Orthogonal polynomials and higher order singular Sturm-Liouville systems
- Littlejohn L.
- Krall A.
ACTA APPLICANDAE MATHEMATICAE - 1/11/1989
- CiteScore: 1.6 (2020)
- Scopus
- ORCID
- Web of Science
Orthogonal polynomials and singular sturm-liouville systems, i
- Littlejohn L.
- Krall A.
ROCKY MOUNTAIN JOURNAL OF MATHEMATICS - 1/06/1986
- CiteScore: 0.8 (2020)
- Scopus
- ORCID
- Web of Science
This author has no conferences.
This author has no patents.
This author has no reports or other types of publications.
h index
Scopus: 17
Web of Science: 15
i10 index
Scopus: 30
Web of Science: 22
Author profiles
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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