statistiche ricercatore

IVANOV, IVAN GINCHEV

Distribuzione geografica

Continente	#
NA - Nord America	5.572
EU - Europa	4.441
AS - Asia	1.216
AF - Africa	12
Continente sconosciuto - Info sul continente non disponibili	7
SA - Sud America	2
Totale	11.250

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Nazione	#
US - Stati Uniti d'America	5.563
IT - Italia	2.310
UA - Ucraina	906
TR - Turchia	610
SE - Svezia	359
VN - Vietnam	251
CN - Cina	247
FI - Finlandia	241
IE - Irlanda	195
DE - Germania	184
GB - Regno Unito	145
SG - Singapore	71
FR - Francia	34
BE - Belgio	19
IN - India	15
JP - Giappone	11
BG - Bulgaria	9
MA - Marocco	9
CA - Canada	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
LI - Liechtenstein	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
KR - Corea	1
KZ - Kazakistan	1
LT - Lituania	1
MK - Macedonia	1
NP - Nepal	1
PA - Panama	1
PE - Perù	1
SK - Slovacchia (Repubblica Slovacca)	1
Totale	11.250

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Città	#
Milan	1.749
Chandler	754
Jacksonville	678
Fairfield	577
Woodbridge	336
Izmir	299
Dearborn	286
Houston	282
Ashburn	280
Ann Arbor	251
Seattle	234
Princeton	226
Wilmington	214
Dublin	194
Nyköping	168
Cambridge	153
Rome	127
Boardman	124
San Mateo	113
Dong Ket	107
Chicago	92
Como	80
Singapore	63
Beijing	54
San Diego	47
Dallas	45
Ogden	44
Hefei	35
Düsseldorf	28
Nanjing	26
Kunming	20
Brussels	19
Santa Clara	19
Norwalk	16
Verona	16
Philadelphia	14
Pune	13
Jinan	12
Helsinki	11
Nanchang	11
Tokyo	11
Fes	9
London	9
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
Espoo	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
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
Totale	8.027

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Nome	#
Minty variational inequalities, increase-along-rays property and optimization.	161
Higher order properly efficient points in vector optimization.	159
Volume, surface area and the harmonic mean	158
Points of efficiency in vector optimization with increasing-along-rays property and Minty variational inequalities.	153
Dini set-valued directional derivative in locally lipschitz vector optimization	146
The Hausdorff nearest circle to a convex compact set in the plane	144
On the best approximation of set-valued functions	143
Geoffrion type characterization of higher-order properly efficient points in vector optimization	141
On Peano and Riemann derivatives	139
Higher-order pseudoconvex functions.	136
The Hausdorff nearest circle to a convex compact set in the plane	134
Second-order characterizations of convex and pseudoconvex functions	133
Existence of solutions of Minty type scalar and vector variational inequalities	133
From scalar to vector optimization	132
First-order conditions for $C^{0,1}$ constrained vector optimization	132
Variational inequalities in vector optimization	126
Locally Lipschitz vector optimization with inequality and equality constraints	125
Two approaches toward constrained vector optimization and identity of the solutions	120
Existence of solutions and star-shapedness in Minty variational inequalities	119
From scalar to vector optimization	119
Higher-order pseudoconvex functions	117
Some remarks on set-valued Minty variational inequalities	117
A note on Minty type vector variational inequalities	115
Some remarks on the Minty vector variational principle	115
A Multistage game with full information possessing no Z-equilibrium (Bulgarian).	114
Existence of solutions and star-shapedness in Minty variational inequalities	114
Asymptotic stability of a linear system of differential equations with a retardation (Bulgarian).	112
Existence of solutions and star-shapedness in Minty variational inequalities	111
Expected utility of a one-dimensional classical risky generalized lottery of I and III Type with linearly interpolated CDF	111
Equivalence of Peano and Riemann derivatives	110
Geometrico-analytical finding of equilibrium states in bi-matrix games (Bulgarian)	109
The Runge-Kutta explicit method of second order for differential inclusions	107
First-order optimality conditions in set-valued optimization	107
Approximation of strictly n-convex functions with splines (Bulgarian).	106
Application of the Cevian duality for proving of identities and inequalities in the triangle (Bulgarian)	105
Higher order optimality conditions in nonsmooth optimization	104
Expansion of certain type of determinants	104
Convex along lines functions and abstract convexity. I.	104
On constrained set-valued optimization	104
Vector optimization problems with quasiconvex constraints	104
$C^{1,1}$ vector optimization problems and Riemann derivatives	103
Arcwise connectedness of efficient sets	103
From scalar to vector optimization	103
Characterization of d.c. functions in terms of quasidifferentials	102
Minty vector variational inequality, efficiency and proper efficiency	101
Stability of a linear retarded equation	101
An example of a game with compact strategy sets and upper semi-continuous quasi-concave gain functions without Nash equilibriums	100
Second-order optimality schemes for nonsmooth functions	100
Minty variational principle in set-valued optimization	100
Second-order conditions in $C^{1,1}$ vector optimization with inequality and equality constraints	100
Higher-order conditions for strict efficiency	100
A method to obtain Berge equilibriums in bi-matrix games	99
An evaluation of the domain of controllability of autonomous control systems via the second method of Lyapunov	99
A problem on approximation of set-valued functions	99
Numerical methods (in Bulgarian)	98
The Hausdorff nearest circle to a triangle	98
Higher-order pseudoinvex functions.	98
The concept of semicontinuity of a mapping and problems of multicriterial optimization (Russian)	97
C1,1 vector optimization and Riemann derivatives	97
Approximation of set-valued functions by single-valued ones	96
On the stability of the zero solution of a retarded functional differential system with an application to the nuclear reactor dynamics	96
Weakened subdifferentials and Fréchet differentiability of real functions	96
C1,1 vector optimization problems and Riemann derivatives	96
Approximation of set-valued functions by single-valued ones	95
Higher order directional derivatives for nonsmooth functions	94
Second order derivatives of nonsmooth functions	93
Strong and weak minima of functionals in a real Hilbert space	92
Grapho-analytic method of solving 2 x n bi-matrix games	92
Local polynomial approximation of multi-valued functions	92
Second-order characterization of convex and pseudoconvex functions	91
Quantitative methods in management, decisions under determination (in Bulgarian)	90
A theorem on subdifferential calculation	90
Barycentric coordinates and problems of colinearity of points and crossing of straight lines	90
Weakened subdifferentials and Frèchet differentiability of real functions	89
Local approximation of higher order for multifunctions of one variable	89
On existence of soluutions of solutions of a linear differential game with a retardation and with a concave payoff function (Russian)	89
Minty variational principle for set-valued variational inequalities	89
Volume and surface area revisited	88
A problem about set translation on the real line	87
The Runge-Kutta explicit method of second order for differential inclusions	87
Second order optimality conditions in nonsmooth unconstrained optimization.	87
Lecture course on Mathematical Analysis (in Bulgarian)	84
Asymptotic estimates for the best approximation of strictly n-convex functions with Chebyshevian splines	84
Existence of equilibrium points of a differential game with a retarded dynamical system	84
Second-order conditions for constrained vector optimization problems with l-stable data	83
Concerning unicoherence of continua	82
Higher-order optimality conditions in global nonsmooth optimization	82
Stability of the solutions of a linear differential-difference equation	82
On a connection between Minty variational inequalities and generalized convexity	82
Convexity with respect to min-type functions	82
Isolated minimizers and proper efficiency for C0,1 constrained vector optimization problems.	81
Equivalence of (n+1)-th order Peano and usual derivatives for n-convex functions	81
Subdifferentials of nonsmooth functions and second order optimality conditions	80
Second-order conditions in C-1,C-1 constrained vector optimization	79
Stability of property efficient points and isolated minimizers of constrained vector optimization problems.	79
Second-order optimality conditions for problems with $C^1$ data	78
Strategic equivalence of zero-sum games (Bulgarian)	78
Higher-order pseudoinvex functions	77
Existence and continuation of the solutions of some functionsal equations	76
A game with a payoff function ranging into a partially ordered set (Bulgarian)	74
Totale	10.377

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Categoria	#
all - tutte	37.579
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	37.579

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	Totale	Lug	Ago	Sett	Ott	Nov	Dic	Gen	Feb	Mar	Apr	Mag	Giu
2019/2020	1.700	0	0	0	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	2.591	447	461	446	481	482	103	5	75	71	8	0	12
2024/2025	368	1	32	322	13	0	0	0	0	0	0	0	0
Totale													11.253