Class information for:
Level 1: LAPLACIAN EIGENVALUES EIGENVECTORS//EXTREMAL EIGENVALUE//BESSEL AND SPHERICAL BESSEL FUNCTIONS

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
25651 228 16.5 34%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
956 10299 SCHRODINGER OPERATORS//ANNALES HENRI POINCARE//RANDOM SCHRODINGER OPERATORS

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 LAPLACIAN EIGENVALUES EIGENVECTORS Author keyword 2 67% 1% 2
2 EXTREMAL EIGENVALUE Author keyword 1 100% 1% 2
3 BESSEL AND SPHERICAL BESSEL FUNCTIONS Author keyword 1 50% 0% 1
4 CLASSES PREPARATOIRE Address 1 50% 0% 1
5 CONVERGENCE OF EIGENFUNCTIONS Author keyword 1 50% 0% 1
6 ESTIMATES OF EIGENVALUES Author keyword 1 50% 0% 1
7 FIS FIS ATOM MOL NUCL Address 1 50% 0% 1
8 FREE PARTICLE IN A BOX Author keyword 1 50% 0% 1
9 HEXAGONAL FINITE VOLUME Author keyword 1 50% 0% 1
10 IMPENETRABLE WALLS Author keyword 1 50% 0% 1

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
LCSH search Wikipedia search
1 LAPLACIAN EIGENVALUES EIGENVECTORS 2 67% 1% 2 Search LAPLACIAN+EIGENVALUES+EIGENVECTORS Search LAPLACIAN+EIGENVALUES+EIGENVECTORS
2 EXTREMAL EIGENVALUE 1 100% 1% 2 Search EXTREMAL+EIGENVALUE Search EXTREMAL+EIGENVALUE
3 BESSEL AND SPHERICAL BESSEL FUNCTIONS 1 50% 0% 1 Search BESSEL+AND+SPHERICAL+BESSEL+FUNCTIONS Search BESSEL+AND+SPHERICAL+BESSEL+FUNCTIONS
4 CONVERGENCE OF EIGENFUNCTIONS 1 50% 0% 1 Search CONVERGENCE+OF+EIGENFUNCTIONS Search CONVERGENCE+OF+EIGENFUNCTIONS
5 ESTIMATES OF EIGENVALUES 1 50% 0% 1 Search ESTIMATES+OF+EIGENVALUES Search ESTIMATES+OF+EIGENVALUES
6 FREE PARTICLE IN A BOX 1 50% 0% 1 Search FREE+PARTICLE+IN+A+BOX Search FREE+PARTICLE+IN+A+BOX
7 HEXAGONAL FINITE VOLUME 1 50% 0% 1 Search HEXAGONAL+FINITE+VOLUME Search HEXAGONAL+FINITE+VOLUME
8 IMPENETRABLE WALLS 1 50% 0% 1 Search IMPENETRABLE+WALLS Search IMPENETRABLE+WALLS
9 NEUMANN EIGENFUNCTION 1 50% 0% 1 Search NEUMANN+EIGENFUNCTION Search NEUMANN+EIGENFUNCTION
10 SHAPE OPTIMIZATION PROBLEM 1 50% 0% 1 Search SHAPE+OPTIMIZATION+PROBLEM Search SHAPE+OPTIMIZATION+PROBLEM

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 CONVEX DOMAIN 5 40% 4% 10
2 2ND EIGENFUNCTION 3 50% 2% 5
3 CONVEX PLANE POLYGONS 3 100% 1% 3
4 QUANTUM BILLIARD 1 38% 1% 3
5 FIRST NODAL LINE 1 50% 1% 2
6 FIXED MEMBRANE PROBLEM 1 50% 1% 2
7 NODAL LINE 1 50% 1% 2
8 EQUILATERAL TRIANGLE 1 13% 3% 7
9 ELLIPTIC MEMBRANE 1 50% 0% 1
10 MATHIEU CHARACTERISTIC NUMBERS 1 50% 0% 1

Journals

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
EIGENVALUES OF THE LAPLACIAN IN 2 DIMENSIONS 1984 139 8 25%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 CLASSES PREPARATOIRE 1 50% 0.4% 1
2 FIS FIS ATOM MOL NUCL 1 50% 0.4% 1
3 UMR CNRS 6083 1 22% 0.9% 2
4 PHYS TECH COMP SCI 0 100% 0.4% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000220831 EIGENVALUE RATIO//UNIVERSAL INEQUALITIES//UNIVERSAL INEQUALITY
2 0.0000170363 DOMAIN PERTURBATION//REAL ANALYTIC CONTINUATION IN BANACH SPACE//SINGULARLY PERTURBED DOMAIN
3 0.0000129727 QUICK EXPONENTIATION//CIENCIA COMP INTELLIGENCIA ARTIFICIAL//INFINITE MATRICES
4 0.0000115115 PRODUCTS OF ORBITS//OGDEN FUNDAMENTAL PHYS//DUAL POLYTOPES
5 0.0000111226 MASS DASHPOT SPRING SYSTEM//PROJECTED METHOD//AEROFLIGHTDYNAM DIRECTORATEAMRDEC
6 0.0000102580 COUPLED SCHRODINGER EQUATIONS//NONLINEAR SCHRODINGER SYSTEM//SCHRODINGER SYSTEM
7 0.0000085211 FRACTAL STRING//COMPLEX DIMENSIONS//MINKOWSKI CONTENT
8 0.0000072490 MULTIVALUED STOCHASTIC DIFFERENTIAL EQUATION//SLOSHING PROBLEM//REFLECTING BROWNIAN MOTION
9 0.0000070000 EFFECTIVE OPERATOR//OPERATOR ERROR ESTIMATES//QUANTUM WAVEGUIDES
10 0.0000068166 QUANTUM CHAOS//NANOELECT MAT//NICHTLINEARE DYNAM