statistiche ricercatore

IVANOV, IVAN GINCHEV

Distribuzione geografica

Continente	#
NA - Nord America	5.278
EU - Europa	4.428
AS - Asia	1.143
AF - Africa	12
Continente sconosciuto - Info sul continente non disponibili	7
SA - Sud America	2
Totale	10.870

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Nazione	#
US - Stati Uniti d'America	5.269
IT - Italia	2.308
UA - Ucraina	906
TR - Turchia	610
SE - Svezia	359
VN - Vietnam	251
CN - Cina	247
FI - Finlandia	234
IE - Irlanda	195
DE - Germania	184
GB - Regno Unito	145
FR - Francia	32
BE - Belgio	19
IN - India	15
BG - Bulgaria	9
MA - Marocco	9
CA - Canada	8
SG - Singapore	8
EU - Europa	7
NL - Olanda	7
PL - Polonia	6
CZ - Repubblica Ceca	5
ES - Italia	4
CH - Svizzera	3
IL - Israele	3
IR - Iran	3
AT - Austria	2
LU - Lussemburgo	2
MD - Moldavia	2
NG - Nigeria	2
NO - Norvegia	2
AR - Argentina	1
EG - Egitto	1
GE - Georgia	1
HK - Hong Kong	1
JP - Giappone	1
KR - Corea	1
KZ - Kazakistan	1
LI - Liechtenstein	1
LT - Lituania	1
MK - Macedonia	1
NP - Nepal	1
PA - Panama	1
PE - Perù	1
SK - Slovacchia (Repubblica Slovacca)	1
Totale	10.870

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Città	#
Milan	1.749
Chandler	754
Jacksonville	678
Fairfield	577
Woodbridge	336
Izmir	299
Dearborn	286
Houston	282
Ashburn	277
Ann Arbor	251
Seattle	234
Princeton	226
Wilmington	214
Dublin	194
Nyköping	168
Cambridge	153
Rome	127
San Mateo	113
Dong Ket	107
Como	80
Beijing	54
San Diego	47
Ogden	44
Hefei	35
Düsseldorf	28
Nanjing	26
Kunming	20
Brussels	19
Dallas	16
Norwalk	16
Verona	16
Philadelphia	14
Pune	13
Jinan	12
Boardman	11
Nanchang	11
Fes	9
London	9
Helsinki	8
Guangzhou	7
Sofia	7
Auburn Hills	6
Chongqing	6
Frankfurt am Main	6
Hebei	6
Shenyang	6
Xian	6
Edinburgh	5
Fuzhou	5
New York	5
Redwood City	5
Washington	5
Amsterdam	4
Madrid	4
Stockholm	4
Zhengzhou	4
Baotou	3
Berlin	3
Changsha	3
Deruta	3
Hangzhou	3
Los Angeles	3
Montreal	3
Prague	3
San Francisco	3
Tel Aviv	3
Toronto	3
Atlanta	2
Birmingham	2
Chicago	2
Chisinau	2
Cordovado	2
Hendon	2
Jinhua	2
Krakow	2
Lagos	2
Luxembourg	2
Messina	2
Monmouth Junction	2
Mountain View	2
Ningbo	2
Nürnberg	2
Oslo	2
Phoenix	2
Quzhou	2
Saint Gallen	2
San Jose	2
Secaucus	2
Shanghai	2
Varna	2
Vienna	2
Warsaw	2
Wenzhou	2
Acton	1
Almaty	1
Altrincham	1
Ardabil	1
Augusta	1
Bovisio Masciago	1
Bratislava	1
Totale	7.696

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Nome	#
Minty variational inequalities, increase-along-rays property and optimization.	158
Higher order properly efficient points in vector optimization.	156
Volume, surface area and the harmonic mean	154
Points of efficiency in vector optimization with increasing-along-rays property and Minty variational inequalities.	151
Dini set-valued directional derivative in locally lipschitz vector optimization	144
On the best approximation of set-valued functions	140
The Hausdorff nearest circle to a convex compact set in the plane	140
Geoffrion type characterization of higher-order properly efficient points in vector optimization	137
On Peano and Riemann derivatives	136
Higher-order pseudoconvex functions.	134
Existence of solutions of Minty type scalar and vector variational inequalities	131
The Hausdorff nearest circle to a convex compact set in the plane	130
Second-order characterizations of convex and pseudoconvex functions	129
First-order conditions for $C^{0,1}$ constrained vector optimization	129
From scalar to vector optimization	128
Variational inequalities in vector optimization	123
Locally Lipschitz vector optimization with inequality and equality constraints	123
Two approaches toward constrained vector optimization and identity of the solutions	117
From scalar to vector optimization	116
Existence of solutions and star-shapedness in Minty variational inequalities	115
Higher-order pseudoconvex functions	114
Some remarks on set-valued Minty variational inequalities	114
Some remarks on the Minty vector variational principle	113
Existence of solutions and star-shapedness in Minty variational inequalities	111
A note on Minty type vector variational inequalities	111
A Multistage game with full information possessing no Z-equilibrium (Bulgarian).	110
Expected utility of a one-dimensional classical risky generalized lottery of I and III Type with linearly interpolated CDF	109
Asymptotic stability of a linear system of differential equations with a retardation (Bulgarian).	108
Existence of solutions and star-shapedness in Minty variational inequalities	108
Equivalence of Peano and Riemann derivatives	107
Geometrico-analytical finding of equilibrium states in bi-matrix games (Bulgarian)	105
First-order optimality conditions in set-valued optimization	104
Approximation of strictly n-convex functions with splines (Bulgarian).	103
Application of the Cevian duality for proving of identities and inequalities in the triangle (Bulgarian)	102
The Runge-Kutta explicit method of second order for differential inclusions	102
Convex along lines functions and abstract convexity. I.	102
On constrained set-valued optimization	102
Vector optimization problems with quasiconvex constraints	102
Expansion of certain type of determinants	100
Arcwise connectedness of efficient sets	100
From scalar to vector optimization	100
Characterization of d.c. functions in terms of quasidifferentials	100
Higher order optimality conditions in nonsmooth optimization	99
$C^{1,1}$ vector optimization problems and Riemann derivatives	98
Higher-order conditions for strict efficiency	98
Minty vector variational inequality, efficiency and proper efficiency	97
Second-order optimality schemes for nonsmooth functions	97
Minty variational principle in set-valued optimization	97
Second-order conditions in $C^{1,1}$ vector optimization with inequality and equality constraints	97
A method to obtain Berge equilibriums in bi-matrix games	96
An example of a game with compact strategy sets and upper semi-continuous quasi-concave gain functions without Nash equilibriums	96
A problem on approximation of set-valued functions	96
Higher-order pseudoinvex functions.	96
An evaluation of the domain of controllability of autonomous control systems via the second method of Lyapunov	95
Numerical methods (in Bulgarian)	94
The Hausdorff nearest circle to a triangle	94
The concept of semicontinuity of a mapping and problems of multicriterial optimization (Russian)	93
C1,1 vector optimization and Riemann derivatives	93
C1,1 vector optimization problems and Riemann derivatives	93
Approximation of set-valued functions by single-valued ones	92
On the stability of the zero solution of a retarded functional differential system with an application to the nuclear reactor dynamics	92
Higher order directional derivatives for nonsmooth functions	91
Stability of a linear retarded equation	91
Approximation of set-valued functions by single-valued ones	91
Weakened subdifferentials and Fréchet differentiability of real functions	90
Second order derivatives of nonsmooth functions	90
Strong and weak minima of functionals in a real Hilbert space	89
Local polynomial approximation of multi-valued functions	89
Grapho-analytic method of solving 2 x n bi-matrix games	88
Second-order characterization of convex and pseudoconvex functions	88
Barycentric coordinates and problems of colinearity of points and crossing of straight lines	87
Minty variational principle for set-valued variational inequalities	87
Weakened subdifferentials and Frèchet differentiability of real functions	86
Quantitative methods in management, decisions under determination (in Bulgarian)	86
Local approximation of higher order for multifunctions of one variable	86
A theorem on subdifferential calculation	86
On existence of soluutions of solutions of a linear differential game with a retardation and with a concave payoff function (Russian)	86
Second order optimality conditions in nonsmooth unconstrained optimization.	85
A problem about set translation on the real line	84
The Runge-Kutta explicit method of second order for differential inclusions	84
Volume and surface area revisited	84
Lecture course on Mathematical Analysis (in Bulgarian)	81
Second-order conditions for constrained vector optimization problems with l-stable data	81
Asymptotic estimates for the best approximation of strictly n-convex functions with Chebyshevian splines	79
Higher-order optimality conditions in global nonsmooth optimization	79
On a connection between Minty variational inequalities and generalized convexity	79
Equivalence of (n+1)-th order Peano and usual derivatives for n-convex functions	79
Isolated minimizers and proper efficiency for C0,1 constrained vector optimization problems.	78
Convexity with respect to min-type functions	78
Concerning unicoherence of continua	77
Stability of the solutions of a linear differential-difference equation	77
Existence of equilibrium points of a differential game with a retarded dynamical system	77
Stability of property efficient points and isolated minimizers of constrained vector optimization problems.	77
Subdifferentials of nonsmooth functions and second order optimality conditions	76
Second-order conditions in C-1,C-1 constrained vector optimization	76
Second-order optimality conditions for problems with $C^1$ data	74
Strategic equivalence of zero-sum games (Bulgarian)	74
Higher-order pseudoinvex functions	74
Existence and continuation of the solutions of some functionsal equations	73
Arcwise connectedness of efficient sets	72
Totale	10.040

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Categoria	#
all - tutte	31.592
article - articoli	0
book - libri	0
conference - conferenze	0
curatela - curatele	0
other - altro	0
patent - brevetti	0
selected - selezionate	0
volume - volumi	0
Totale	31.592

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	Totale	Lug	Ago	Sett	Ott	Nov	Dic	Gen	Feb	Mar	Apr	Mag	Giu
2018/2019	601	0	0	0	0	0	0	0	0	0	0	181	420
2019/2020	1.888	58	68	62	309	109	240	328	239	92	166	34	183
2020/2021	1.330	21	137	28	146	38	156	31	126	245	39	136	227
2021/2022	1.062	103	119	132	58	54	26	31	67	41	160	79	192
2022/2023	1.770	157	97	173	194	120	353	3	282	237	38	75	41
2023/2024	2.579	447	461	446	481	482	103	5	75	71	8	0	0
Totale													10.873