Littlejohn, Lance Lee Author
DONOGHUE m-FUNCTIONS FOR SINGULAR STURM–LIOUVILLE OPERATORS
- Gesztesy F.
- Littlejohn L.L.
- Nichols R.
- Piorkowski M.
- Stanfill J.
St. Petersburg Mathematical Journal - 1/1/2024
- CiteScore: 1.1 (2022)
- SJR: 0.431 (2022
- SNIP: 0.68 (2022
A Sequence of Weighted Birman–Hardy–Rellich Inequalities with Logarithmic Refinements
- Gesztesy F.
- Littlejohn L.L.
- Michael I.
- Pang M.M.H.
INTEGRAL EQUATIONS AND OPERATOR THEORY - 1/6/2022
- JCR Impact Factor: 0.8 (2022)
- CiteScore: 1.5 (2021)
- SJR: 0.609 (2021
- SNIP: 1.036 (2021
- JCR 5-year Impact Factor: 0.9
- JCR Categories: MATHEMATICS
The Krein–von Neumann extension revisited
- Fucci G.
- Gesztesy F.
- Kirsten K.
- Littlejohn L.L.
- Nichols R.
- Stanfill J.
APPLICABLE ANALYSIS - 1/1/2022
- JCR Impact Factor: 1.1 (2022)
- CiteScore: 2.5 (2021)
- SJR: 0.548 (2021
- SNIP: 0.956 (2021
- JCR 5-year Impact Factor: 1.1
- JCR Categories: MATHEMATICS, APPLIED
Interlacing of zeros of Laguerre polynomials of equal and consecutive degree
- Arvesú J.
- Driver K.
- Littlejohn L.
INTEGRAL TRANSFORMS AND SPECIAL FUNCTIONS - 1/1/2021
- JCR Impact Factor: 1.167 (2021)
- CiteScore: 1.6 (2020)
- SJR: 0.562 (2020
- SNIP: 1.161 (2020
- JCR 5-year Impact Factor: 1.075
- JCR Categories: MATHEMATICS, APPLIED
Zeros of Jacobi and ultraspherical polynomials
- Arvesú J.
- Driver K.
- Littlejohn L.L.
RAMANUJAN JOURNAL - 1/1/2021
- JCR Impact Factor: 0.804 (2021)
- CiteScore: 1.4 (2022)
- SJR: 0.559 (2022
- SNIP: 1.202 (2022
- JCR 5-year Impact Factor: 0.826
- JCR Categories: MATHEMATICS
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
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)
Spectral analysis of the sixth-order Krall differential expression
- K. Elliott
- L. L. Littlejohn
- R. Wellman
Advances in Operator Theory - 28/07/2020
- Scopus
- ORCID
- Web of Science
Self-adjoint operators and the general gkn-em theorem
- Littlejohn L.
- Wellman R.
Operators and Matrices - 1/1/2019
- SJR Quartile: Q3
- JCR Impact Factor: 0.417 (2019)
- CiteScore: 0.9 (2020)
- SJR: 0.448 (2019
- SNIP: 0.795 (2019
- JCR 5-year Impact Factor: 0.536
- JCR Categories: MATHEMATICS
- SJR Categories: Algebra and Number Theory (Q3); Analysis (Q3)
Radial and logarithmic refinements of Hardy's inequality
- Gesztesy F.
- Littlejohn L.
- Michael I.
- Pang M.
St Petersburg Mathematical Journal - 1/1/2019
- SJR Quartile: Q3
- JCR Impact Factor: 0.8 (2019)
- CiteScore: 0.9 (2020)
- SJR: 0.458 (2019
- SNIP: 0.758 (2019
- JCR 5-year Impact Factor: 0.632
- JCR Categories: MATHEMATICS
- SJR Categories: Algebra and Number Theory (Q3); Analysis (Q3); Applied Mathematics (Q3)
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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Research projects at UAL
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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