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Littlejohn, Lance Lee Author

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

10.4134/jkms.2004.41.6.1049

Cite count: 5 (Web of Science) 4 (Scopus)
  • SJR Quartile: Q3
  • CiteScore: 1.1 (2020)
  • SJR: 0.267 (2004
  • SNIP: 0.359 (2004
  • SJR Categories: Mathematics (miscellaneous) (Q3)
Open Access

On analytic sampling theory

  • García A.
  • Littlejohn L.

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS - 1/10/2004

10.1016/j.cam.2004.01.016

Cite count: 16 (Web of Science) 16 (Scopus)
  • SJR Quartile: Q2
  • CiteScore: 4.5 (2020)
  • SJR: 0.711 (2004
  • SNIP: 1.008 (2004
  • SJR Categories: Applied Mathematics (Q2); Computational Mathematics (Q2)
Open Access

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

10.1016/j.cam.2004.01.017

Cite count: 19 (Web of Science) 19 (Scopus)
  • SJR Quartile: Q2
  • CiteScore: 4.5 (2020)
  • SJR: 0.711 (2004
  • SNIP: 1.008 (2004
  • SJR Categories: Applied Mathematics (Q2); Computational Mathematics (Q2)

The Fourth-order Bessel–type differential equation

  • Das J.
  • Everitt W.
  • Hinton D.
  • Littlejohn L.
  • Markett C.

International Journal of Phytoremediation - 1/1/2004

10.1080/00036810310001599446

Cite count: 10 (Scopus)
  • SJR Quartile: Q2
  • CiteScore: 4.8 (2020)
  • SJR: 0.506 (2004
  • SNIP: 0.163 (2004
  • SJR Categories: Plant Science (Q2); Pollution (Q2); Environmental Chemistry (Q3)

On Properties of the Legendre Differential Expression

  • Everjtt W.
  • Littlejohn L.
  • Mari? V.

Results in Mathematics - 1/8/2002

10.1007/bf03323553

Cite count: 10 (Scopus)
  • 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

Cite count: 6 (Web of Science) 6 (Scopus)
  • SJR Quartile: Q2
  • CiteScore: 1.3 (2020)
  • SJR: 0.609 (2002
  • SNIP: 0.855 (2002
  • SJR Categories: Algebra and Number Theory (Q2)
Open Access

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

10.1016/s0377-0427(02)00582-4

Cite count: 32 (Web of Science) 35 (Scopus)
  • SJR Quartile: Q2
  • CiteScore: 4.5 (2020)
  • SJR: 0.839 (2002
  • SNIP: 1.034 (2002
  • SJR Categories: Applied Mathematics (Q2); Computational Mathematics (Q3)
Open Access

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

10.1023/a:1019911911374

Cite count: 5 (Web of Science) 7 (Scopus)
  • SJR Quartile: Q4
  • CiteScore: 1.1 (2020)
  • SJR: 0.144 (2002
  • SNIP: 0.432 (2002
  • SJR Categories: Computational Mathematics (Q4)
Open Access

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

10.1006/jdeq.2001.4078

Cite count: 28 (Web of Science) 31 (Scopus)
  • SJR Quartile: Q1
  • CiteScore: 3.6 (2020)
  • SJR: 2.338 (2002
  • SNIP: 1.758 (2002
  • SJR Categories: Analysis (Q1)

Orthogonal polynomial eigenfunctions of second-order partial differerential equations

  • Kwon K.
  • Lee J.
  • Littlejohn L.

TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY - 1/12/2001

10.1090/s0002-9947-01-02784-2

Cite count: 14 (Web of Science) 12 (Scopus)
  • SJR Quartile: Q1
  • CiteScore: 2.5 (2020)
  • SJR: 1.553 (2001
  • SNIP: 1.442 (2001
  • SJR Categories: Applied Mathematics (Q1); Mathematics (miscellaneous) (Q1)

Weight Distributions and Moments for a Certain Class of Orthogonal Polynomials

  • Littlejohn, L.L.

North-Holland Mathematics Studies - 1/1/1984

10.1016/s0304-0208(08)73723-x

Cite count: 1 (Scopus)

This author has no conferences.

This author has no patents.

This author has no reports or other types of publications.

Scopus: 17

Web of Science: 15

Scopus: 30

Web of Science: 22

Last data update: 6/15/24 9:45 AM
Next scheduled update: 6/22/24 3:00 AM