Class information for:
Level 2: POTENTIAL TYPE OPERATORS//QUASINORMAL FORM//ANISOTROPIC SINGULAR PERTURBATIONS

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
4006 684 14.1 20%



Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
15 4 MATHEMATICS//MATHEMATICS, APPLIED//MATH 719832
244 3       MATHEMATICS, APPLIED//MATHEMATICS//BLOW UP 46988
4006 2             POTENTIAL TYPE OPERATORS//QUASINORMAL FORM//ANISOTROPIC SINGULAR PERTURBATIONS 684
24073 1                   QUASINORMAL FORM//DIFFUSION CHAOS//DYNAMICS OF THE LOGISTIC DELAY EQUATION 324
32445 1                   ANISOTROPIC SINGULAR PERTURBATIONS//GENERALIZED INITIAL DATA//SHILOV PARABOLIC SYSTEMS WITH VARIABLE COEFFICIENTS 139
32546 1                   POTENTIAL TYPE OPERATORS//APPROXIMATIVE INVERSE OPERATORS//METAHARMONIC SEMIGROUP 137
36205 1                   OVERDETERMINATION CONDITION//ULTRAPARABOLIC EQUATIONS//ANISOTROPIC UNIQUENESS CLASS 84

Terms with highest relevance score



rank Term termType Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 POTENTIAL TYPE OPERATORS authKW 301322 1% 75% 9
2 QUASINORMAL FORM authKW 301322 1% 75% 9
3 ANISOTROPIC SINGULAR PERTURBATIONS authKW 229581 1% 86% 6
4 APPROXIMATIVE INVERSE OPERATORS authKW 142850 1% 80% 4
5 METAHARMONIC SEMIGROUP authKW 133923 0% 100% 3
6 PARABOLIC POTENTIALS authKW 133923 0% 100% 3
7 RIESZ POTENTIAL SPACES authKW 133923 0% 100% 3
8 WAVELET TYPE TRANSFORM authKW 133923 0% 100% 3
9 BESSEL POTENTIALS authKW 99418 1% 32% 7
10 DIFFERENTIAL EQUATIONS journal 94804 13% 2% 89

Web of Science journal categories



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 Mathematics 20376 74% 0% 504
2 Multidisciplinary Sciences 2362 10% 0% 69
3 Mathematics, Applied 1497 19% 0% 133
4 Physics, Mathematical 310 7% 0% 45
5 Computer Science, Cybernetics 49 1% 0% 6
6 Telecommunications 15 2% 0% 13
7 Mathematics, Interdisciplinary Applications 13 1% 0% 10
8 Mechanics 11 2% 0% 17
9 Statistics & Probability 1 1% 0% 6
10 Computer Science, Artificial Intelligence 0 1% 0% 6

Address terms



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 CHAIR DIFFERENTIAL EQUAT 59520 0% 67% 2
2 DIFFERENTIAL INTEGRAL EQUAT 44641 0% 100% 1
3 PG DEMIDOV YAROSLAVL STATE UNIV 44641 0% 100% 1
4 ROSTOV 44641 0% 100% 1
5 SOBOLEV MATH NOVOSIBIRSK 44641 0% 100% 1
6 SOUTH FED UNIV 44641 0% 100% 1
7 VOLGA STATE WATER TRANSPORT 44641 0% 100% 1
8 AREA ANAL MATEMAT 22320 0% 50% 1
9 I VEKUA PL MATH IV 22320 0% 50% 1
10 I VEKUA PL MATH IV JAVAKHISVILI 22320 0% 50% 1

Journals



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 DIFFERENTIAL EQUATIONS 94804 13% 2% 89
2 DOKLADY MATHEMATICS 56086 9% 2% 62
3 SIBERIAN MATHEMATICAL JOURNAL 22473 6% 1% 39
4 SBORNIK MATHEMATICS 21011 4% 2% 27
5 MATHEMATICAL NOTES 14298 6% 1% 40
6 IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII MATEMATIKA 13366 2% 2% 16
7 MATHEMATICS OF THE USSR-SBORNIK 12526 2% 2% 14
8 RUSSIAN MATHEMATICAL SURVEYS 9582 3% 1% 23
9 DOKLADY AKADEMII NAUK SSSR 7399 9% 0% 60
10 DOKLADY AKADEMII NAUK 6065 5% 0% 35

Author Key Words



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
LCSH search Wikipedia search
1 POTENTIAL TYPE OPERATORS 301322 1% 75% 9 Search POTENTIAL+TYPE+OPERATORS Search POTENTIAL+TYPE+OPERATORS
2 QUASINORMAL FORM 301322 1% 75% 9 Search QUASINORMAL+FORM Search QUASINORMAL+FORM
3 ANISOTROPIC SINGULAR PERTURBATIONS 229581 1% 86% 6 Search ANISOTROPIC+SINGULAR+PERTURBATIONS Search ANISOTROPIC+SINGULAR+PERTURBATIONS
4 APPROXIMATIVE INVERSE OPERATORS 142850 1% 80% 4 Search APPROXIMATIVE+INVERSE+OPERATORS Search APPROXIMATIVE+INVERSE+OPERATORS
5 METAHARMONIC SEMIGROUP 133923 0% 100% 3 Search METAHARMONIC+SEMIGROUP Search METAHARMONIC+SEMIGROUP
6 PARABOLIC POTENTIALS 133923 0% 100% 3 Search PARABOLIC+POTENTIALS Search PARABOLIC+POTENTIALS
7 RIESZ POTENTIAL SPACES 133923 0% 100% 3 Search RIESZ+POTENTIAL+SPACES Search RIESZ+POTENTIAL+SPACES
8 WAVELET TYPE TRANSFORM 133923 0% 100% 3 Search WAVELET+TYPE+TRANSFORM Search WAVELET+TYPE+TRANSFORM
9 BESSEL POTENTIALS 99418 1% 32% 7 Search BESSEL+POTENTIALS Search BESSEL+POTENTIALS
10 GENERALIZED TRANSLATION OPERATOR 92996 1% 42% 5 Search GENERALIZED+TRANSLATION+OPERATOR Search GENERALIZED+TRANSLATION+OPERATOR

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.



Rank Reference # ref.
in cl.
Shr. of ref. in
cl.
Citations
1 SKUBACHEVSKII, AL , (2016) BOUNDARY-VALUE PROBLEMS FOR ELLIPTIC FUNCTIONAL-DIFFERENTIAL EQUATIONS AND THEIR APPLICATIONS.RUSSIAN MATHEMATICAL SURVEYS. VOL. 71. ISSUE 5. P. 801 -906 43 75% 0
2 GUSHCHIN, AK , (2012) THE DIRICHLET PROBLEM FOR A SECOND-ORDER ELLIPTIC EQUATION WITH AN L-P BOUNDARY FUNCTION.SBORNIK MATHEMATICS. VOL. 203. ISSUE 1. P. 1 -27 14 100% 4
3 GUSCHIN, AK , (2013) L-P-ESTIMATES FOR SOLUTIONS OF SECOND-ORDER ELLIPTIC EQUATION DIRICHLET PROBLEM.THEORETICAL AND MATHEMATICAL PHYSICS. VOL. 174. ISSUE 2. P. 209-219 10 100% 1
4 DENISOV, VN , (2005) ON THE BEHAVIOUR OF SOLUTIONS OF PARABOLIC EQUATIONS FOR LARGE VALUES OF TIME.RUSSIAN MATHEMATICAL SURVEYS. VOL. 60. ISSUE 4. P. 721-790 13 93% 10
5 SKUBACHEVSKII, AL , (2008) ON NECESSARY CONDITIONS FOR THE FREDHOLM SOLVABILITY OF NONLOCAL ELLIPTIC PROBLEMS.PROCEEDINGS OF THE STEKLOV INSTITUTE OF MATHEMATICS. VOL. 260. ISSUE 1. P. 238-253 10 100% 2
6 AMANGALIEVA, MM , DZHENALIEV, MT , KOSMAKOVA, MT , RAMAZANOV, MI , (2015) ON ONE HOMOGENEOUS PROBLEM FOR THE HEAT EQUATION IN AN INFINITE ANGULAR DOMAIN.SIBERIAN MATHEMATICAL JOURNAL. VOL. 56. ISSUE 6. P. 982 -995 8 100% 0
7 GUSHCHIN, AK , (2008) A STRENGTHENING OF THE INTERIOR HOLDER CONTINUITY PROPERTY FOR SOLUTIONS OF THE DIRICHLET PROBLEM FOR A SECOND-ORDER ELLIPTIC EQUATION.THEORETICAL AND MATHEMATICAL PHYSICS. VOL. 157. ISSUE 3. P. 1655-1670 9 100% 1
8 GUESMIA, S , SENGOUGA, A , (2012) SOME SINGULAR PERTURBATIONS RESULTS FOR SEMILINEAR HYPERBOLIC PROBLEMS.DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES S. VOL. 5. ISSUE 3. P. 567-580 8 100% 0
9 MURAVNIK, AB , (2006) ON THE CAUCHY PROBLEM FOR DIFFERENTIAL-DIFFERENCE PARABOLIC EQUATIONS WITH HIGH-ORDER NONLOCAL TERMS OF GENERAL KIND.DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS. VOL. 16. ISSUE 3. P. 541-561 12 75% 1
10 KASHCHENKO, IS , KASHCHENKO, SA , (2014) LOCAL DYNAMICS OF AN EQUATION WITH LARGE DELAY AND DISTRIBUTED DEVIATION OF THE SPACE VARIABLE.SIBERIAN MATHEMATICAL JOURNAL. VOL. 55. ISSUE 2. P. 254-261 7 100% 0

Classes with closest relation at Level 2



Rank Class id link
1 4124 P REGULARITY//ABNORMAL POINT//P FACTOR OPERATOR
2 2042 SUB RIEMANNIAN GEOMETRY//CARNOT GROUPS//LIPSCHITZ DOMAINS
3 842 MATHEMATICS//MAXIMAL OPERATOR//BMO
4 3857 MOUFANG SET//CHABAUTY TOPOLOGY//SELFDECOMPOSABLE DISTRIBUTION
5 3334 NEUTRIX LIMIT//COLOMBEAU ALGEBRA//BOEHMIANS
6 2845 VOLTERRA INTEGRAL EQUATION//WEAKLY SINGULAR KERNEL//BLOCK PULSE FUNCTIONS
7 2872 HYPERCYCLIC OPERATORS//HYPERCYCLIC VECTORS//HYPERCYCLIC
8 3169 OPTIMAL CONTROL//STATE CONSTRAINTS//OPTIMAL CONTROL PROBLEM
9 2139 DISTRIBUTED PARAMETER SYSTEMS//CARLEMAN ESTIMATES//NULL CONTROLLABILITY
10 2288 MODULUS OF CONTINUITY//JOURNAL OF APPROXIMATION THEORY//MODULUS OF SMOOTHNESS

Go to start page