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Littlejohn, Lance Lee Autor

Sobolev orthogonal polynomials and spectral differential equations

  • Jung I.
  • Kwon K.
  • Lee D.
  • Littlejohn L.

Transactions of the American Mathematical Society - 1/1/1995

10.1090/s0002-9947-1995-1308015-9

Número de citas: 8 (Scopus)
  • CiteScore: 2,5 (2020)

Self-adjoint operators generated from non-Lagrangian symmetric differential equations having orthogonal polynomial eigenfunctions

  • Everitt W.
  • Kwon K.
  • Lee J.
  • Littlejohn L.
  • Williams S.

ROCKY MOUNTAIN JOURNAL OF MATHEMATICS - 1/09/2001

10.1216/rmjm/1020171672

Número de citas: 1 (Scopus)
  • Cuartil SJR: Q3
  • CiteScore: 0,8 (2020)
  • SJR: 0,279 (2001)
  • SNIP: 0,587 (2001)
  • Categorías SJR: Mathematics (miscellaneous) (Q3)

Self-adjoint operators and the general gkn-em theorem

  • Littlejohn L.
  • Wellman R.

Operators and Matrices - 1/1/2019

10.7153/oam-2019-13-50

Número de citas: 3 (Scopus)
  • Cuartil SJR: Q3
  • Factor Impacto JCR: 0,417 (2019)
  • CiteScore: 0,9 (2020)
  • SJR: 0,448 (2019)
  • SNIP: 0,795 (2019)
  • Impacto JCR a 5 años: 0,536
  • Categorías JCR: MATHEMATICS
  • Categorías SJR: Algebra and Number Theory (Q3); Analysis (Q3)
Open Access

Real orthogonalizing weights for Bessel polynomials

  • Evans W.
  • Everitt W.
  • Kwon K.
  • Littlejohn L.

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS - 31/12/1993

10.1016/0377-0427(93)90134-w

Número de citas: 8 (Web of Science) 9 (Scopus)
  • CiteScore: 4,5 (2020)

Radial and logarithmic refinements of Hardy's inequality

  • Gesztesy F.
  • Littlejohn L.
  • Michael I.
  • Pang M.

St Petersburg Mathematical Journal - 1/1/2019

10.1090/spmj/1550

Número de citas: 9 (Scopus)
  • Cuartil SJR: Q3
  • Factor Impacto JCR: 0,8 (2019)
  • CiteScore: 0,9 (2020)
  • SJR: 0,458 (2019)
  • SNIP: 0,758 (2019)
  • Impacto JCR a 5 años: 0,632
  • Categorías JCR: MATHEMATICS
  • Categorías SJR: Algebra and Number Theory (Q3); Analysis (Q3); Applied Mathematics (Q3)

Quasi-separation of the biharmonic partial differential equation

  • Everitt W.
  • Johansson B.
  • Littlejohn L.
  • Markett C.

IMA JOURNAL OF APPLIED MATHEMATICS - 23/10/2009

10.1093/imamat/hxp016

Número de citas: 3 (Web of Science) 3 (Scopus)
  • Cuartil SJR: Q2
  • Factor Impacto JCR: 0,701 (2009)
  • CiteScore: 2,4 (2020)
  • SJR: 0,638 (2009)
  • SNIP: 0,929 (2009)
  • Impacto JCR a 5 años: 0,787
  • Categorías JCR: MATHEMATICS, APPLIED
  • Categorías SJR: Applied Mathematics (Q2)
Open Access

Properties of the solutions of the fourth-order Bessel-type differential equation

  • Everitt W.
  • Markett C.
  • Littlejohn L.

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS - 1/11/2009

10.1016/j.jmaa.2009.05.045

Número de citas: 12 (Web of Science) 11 (Scopus)
  • Cuartil SJR: Q1
  • Factor Impacto JCR: 1,225 (2009)
  • CiteScore: 2,5 (2020)
  • SJR: 1,394 (2009)
  • SNIP: 1,529 (2009)
  • Impacto JCR a 5 años: 1,365
  • Categorías JCR: MATHEMATICS
  • Categorías SJR: Analysis (Q1); Applied Mathematics (Q1)

Properties of the operator domains of the fourth-order Legendre-type differential expressions

  • Everitt W.
  • Littlejohn L.
  • Loveland S.

Differential and Integral Equations - 1/1/1994

Número de citas: 6 (Scopus)
  • CiteScore: 2,6 (2020)

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

Número de citas: 5 (Web of Science) 4 (Scopus)
  • Cuartil SJR: Q3
  • CiteScore: 1,1 (2020)
  • SJR: 0,267 (2004)
  • SNIP: 0,359 (2004)
  • Categorías SJR: Mathematics (miscellaneous) (Q3)
Open Access

Orthogonal polynomial solutions of spectral type differential equations: Magnus' conjecture

  • Kwon K.
  • Littlejohn L.
  • Yoon G.

JOURNAL OF APPROXIMATION THEORY - 1/10/2001

10.1006/jath.2001.3586

Número de citas: 13 (Web of Science) 13 (Scopus)
  • Cuartil SJR: Q2
  • CiteScore: 1,5 (2020)
  • SJR: 0,852 (2001)
  • SNIP: 1,247 (2001)
  • Categorías SJR: Applied Mathematics (Q2); Mathematics (miscellaneous) (Q2); Analysis (Q3); Numerical Analysis (Q3)

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

Número de citas: 1 (Scopus)

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Este autor no tiene informes ni otros tipos de publicaciones.

Scopus: 17

Web of Science: 15

Scopus: 30

Web of Science: 22

Última actualización de los datos: 22/06/24 9:45
Próxima recolección programada: 29/06/24 3:00