IVANOV, IVAN GINCHEV
 Distribuzione geografica
Continente #
NA - Nord America 7.214
EU - Europa 4.829
AS - Asia 3.074
SA - Sud America 236
AF - Africa 112
Continente sconosciuto - Info sul continente non disponibili 7
Totale 15.472
Nazione #
US - Stati Uniti d'America 7.159
IT - Italia 2.317
SG - Singapore 973
UA - Ucraina 907
CN - Cina 666
TR - Turchia 615
VN - Vietnam 391
SE - Svezia 361
HK - Hong Kong 285
FI - Finlandia 277
DE - Germania 224
BR - Brasile 199
IE - Irlanda 197
GB - Regno Unito 187
FR - Francia 133
RU - Federazione Russa 107
NG - Nigeria 75
IN - India 43
CA - Canada 33
BD - Bangladesh 22
BE - Belgio 19
JP - Giappone 19
MX - Messico 19
PL - Polonia 18
ES - Italia 15
AR - Argentina 14
BG - Bulgaria 14
NL - Olanda 14
IQ - Iraq 10
MA - Marocco 10
ZA - Sudafrica 9
EC - Ecuador 7
EU - Europa 7
GR - Grecia 7
PK - Pakistan 7
CZ - Repubblica Ceca 6
ID - Indonesia 5
IL - Israele 5
KE - Kenya 5
MD - Moldavia 5
SA - Arabia Saudita 5
CH - Svizzera 4
CO - Colombia 4
EG - Egitto 4
AT - Austria 3
DZ - Algeria 3
IR - Iran 3
LI - Liechtenstein 3
NP - Nepal 3
PE - Perù 3
PH - Filippine 3
UY - Uruguay 3
VE - Venezuela 3
AZ - Azerbaigian 2
CI - Costa d'Avorio 2
KG - Kirghizistan 2
KR - Corea 2
LU - Lussemburgo 2
MY - Malesia 2
NO - Norvegia 2
OM - Oman 2
TH - Thailandia 2
TN - Tunisia 2
UZ - Uzbekistan 2
AE - Emirati Arabi Uniti 1
AL - Albania 1
BJ - Benin 1
BY - Bielorussia 1
CL - Cile 1
DO - Repubblica Dominicana 1
EE - Estonia 1
ET - Etiopia 1
GE - Georgia 1
GY - Guiana 1
JO - Giordania 1
KZ - Kazakistan 1
LT - Lituania 1
LV - Lettonia 1
MK - Macedonia 1
NI - Nicaragua 1
PA - Panama 1
PY - Paraguay 1
QA - Qatar 1
SK - Slovacchia (Repubblica Slovacca) 1
Totale 15.472
Città #
Milan 1.750
Chandler 754
Jacksonville 680
Fairfield 577
San Jose 569
Singapore 520
Ashburn 430
Woodbridge 337
Izmir 299
Houston 287
Dearborn 286
Hong Kong 282
Ann Arbor 251
Seattle 237
Princeton 226
Wilmington 214
Dublin 196
Chicago 191
Dallas 183
Nyköping 168
Beijing 155
Cambridge 153
The Dalles 134
Council Bluffs 131
Rome 129
Boardman 124
San Mateo 113
Dong Ket 107
Lauterbourg 93
Como 80
Abuja 73
Ho Chi Minh City 57
San Diego 49
Ogden 44
Helsinki 40
Santa Clara 39
Hefei 35
Los Angeles 35
London 33
New York 30
Orem 30
Hanoi 29
Düsseldorf 28
Nanjing 27
São Paulo 26
Munich 22
Guangzhou 20
Kunming 20
Brussels 19
Tokyo 19
Frankfurt am Main 18
Verona 17
Norwalk 16
Philadelphia 15
Phoenix 15
Jinan 13
Mexico City 13
Pune 13
Tianjin 13
Shanghai 12
Warsaw 12
Nanchang 11
Hangzhou 10
Belo Horizonte 9
Chennai 9
Fes 9
Montreal 9
Zhengzhou 9
Amsterdam 8
Denver 8
Poplar 8
San Francisco 8
Athens 7
Chongqing 7
Fuzhou 7
Rio de Janeiro 7
Sofia 7
Turku 7
Washington 7
Atlanta 6
Auburn Hills 6
Changsha 6
Da Nang 6
Hebei 6
Johannesburg 6
Shenyang 6
Stockholm 6
Toronto 6
Varna 6
Xian 6
Brooklyn 5
Edinburgh 5
Haiphong 5
Mumbai 5
Nairobi 5
Redwood City 5
Baghdad 4
Brasília 4
Dhaka 4
Espoo 4
Totale 10.747
Nome #
Minty variational inequalities, increase-along-rays property and optimization. 215
Points of efficiency in vector optimization with increasing-along-rays property and Minty variational inequalities. 198
Volume, surface area and the harmonic mean 192
Higher order properly efficient points in vector optimization. 192
Dini set-valued directional derivative in locally lipschitz vector optimization 190
First-order conditions for $C^{0,1}$ constrained vector optimization 187
Existence of solutions of Minty type scalar and vector variational inequalities 184
The Hausdorff nearest circle to a convex compact set in the plane 180
Geoffrion type characterization of higher-order properly efficient points in vector optimization 177
The Hausdorff nearest circle to a convex compact set in the plane 172
On the best approximation of set-valued functions 170
Second-order characterizations of convex and pseudoconvex functions 169
From scalar to vector optimization 168
$C^{1,1}$ vector optimization problems and Riemann derivatives 168
Variational inequalities in vector optimization 167
Higher-order pseudoconvex functions. 167
A note on Minty type vector variational inequalities 166
Asymptotic stability of a linear system of differential equations with a retardation (Bulgarian). 164
Equivalence of Peano and Riemann derivatives 164
On Peano and Riemann derivatives 162
From scalar to vector optimization 160
A Multistage game with full information possessing no Z-equilibrium (Bulgarian). 159
Existence of solutions and star-shapedness in Minty variational inequalities 159
Approximation of strictly n-convex functions with splines (Bulgarian). 158
Application of the Cevian duality for proving of identities and inequalities in the triangle (Bulgarian) 158
Locally Lipschitz vector optimization with inequality and equality constraints 156
C1,1 vector optimization and Riemann derivatives 155
Convex along lines functions and abstract convexity. I. 155
Some remarks on set-valued Minty variational inequalities 153
From scalar to vector optimization 152
Two approaches toward constrained vector optimization and identity of the solutions 151
Existence of solutions and star-shapedness in Minty variational inequalities 150
Higher-order pseudoconvex functions 150
Second-order Dini set-valued directional derivative in $C^{1,1} vector optimization 150
Numerical methods (in Bulgarian) 149
Minty vector variational inequality, efficiency and proper efficiency 148
Arcwise connectedness of efficient sets 146
An example of a game with compact strategy sets and upper semi-continuous quasi-concave gain functions without Nash equilibriums 145
Existence of solutions and star-shapedness in Minty variational inequalities 145
Vector optimization problems with quasiconvex constraints 144
Approximation of set-valued functions by single-valued ones 143
The Runge-Kutta explicit method of second order for differential inclusions 143
Geometrico-analytical finding of equilibrium states in bi-matrix games (Bulgarian) 143
Second-order conditions in $C^{1,1}$ vector optimization with inequality and equality constraints 143
Stability of a linear retarded equation 142
A theorem on subdifferential calculation 141
A method to obtain Berge equilibriums in bi-matrix games 140
Second-order optimality schemes for nonsmooth functions 140
An evaluation of the domain of controllability of autonomous control systems via the second method of Lyapunov 139
On constrained set-valued optimization 139
C1,1 vector optimization problems and Riemann derivatives 138
Some remarks on the Minty vector variational principle 138
A problem on approximation of set-valued functions 137
Minty variational principle in set-valued optimization 137
The Hausdorff nearest circle to a triangle 136
Asymptotic estimates for the best approximation of strictly n-convex functions with Chebyshevian splines 135
Higher order optimality conditions in nonsmooth optimization 134
Expansion of certain type of determinants 134
Second order derivatives of nonsmooth functions 133
Expected utility of a one-dimensional classical risky generalized lottery of I and III Type with linearly interpolated CDF 133
Quantitative methods in management, decisions under determination (in Bulgarian) 132
Approximation of set-valued functions by single-valued ones 132
A problem about set translation on the real line 132
Minty variational principle for set-valued variational inequalities 132
Characterization of d.c. functions in terms of quasidifferentials 132
On the stability of the zero solution of a retarded functional differential system with an application to the nuclear reactor dynamics 131
Weakened subdifferentials and Fréchet differentiability of real functions 130
First-order optimality conditions in set-valued optimization 130
Barycentric coordinates and problems of colinearity of points and crossing of straight lines 129
Convexity with respect to min-type functions 129
Stability of the solutions of a linear differential-difference equation 128
Isolated minimizers and proper efficiency for C0,1 constrained vector optimization problems. 126
The concept of semicontinuity of a mapping and problems of multicriterial optimization (Russian) 125
Lecture course on Mathematical Analysis (in Bulgarian) 125
Higher order directional derivatives for nonsmooth functions 125
Grapho-analytic method of solving 2 x n bi-matrix games 125
Volume and surface area revisited 124
On existence of soluutions of solutions of a linear differential game with a retardation and with a concave payoff function (Russian) 122
Existence of equilibrium points of a differential game with a retarded dynamical system 122
Equivalence of (n+1)-th order Peano and usual derivatives for n-convex functions 121
Higher-order conditions for strict efficiency 121
Weakened subdifferentials and Frèchet differentiability of real functions 120
Second-order conditions in C-1,C-1 constrained vector optimization 119
Higher-order pseudoinvex functions. 119
Second order optimality conditions in nonsmooth unconstrained optimization. 119
Strong and weak minima of functionals in a real Hilbert space 118
A game with a payoff function ranging into a partially ordered set (Bulgarian) 118
Local polynomial approximation of multi-valued functions 118
The Runge-Kutta explicit method of second order for differential inclusions 117
Concerning unicoherence of continua 115
l-stable functions and constrained optimization 113
Local approximation of higher order for multifunctions of one variable 112
Strategic equivalence of zero-sum games (Bulgarian) 111
Second-order optimality conditions for problems with $C^1$ data 110
Z-equilibrium in finite games (Bulgarian) 110
Second-order characterization of convex and pseudoconvex functions 109
Stability of property efficient points and isolated minimizers of constrained vector optimization problems. 109
Subdifferentials of nonsmooth functions and second order optimality conditions 108
On a connection between Minty variational inequalities and generalized convexity 107
Higher-order optimality conditions in global nonsmooth optimization 106
Totale 14.194
Categoria #
all - tutte 63.077
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 63.077


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021227 0 0 0 0 0 0 0 0 0 0 0 227
2021/20221.062 103 119 132 58 54 26 31 67 41 160 79 192
2022/20231.770 157 97 173 194 120 353 3 282 237 38 75 41
2023/20242.591 447 461 446 481 482 103 5 75 71 8 0 12
2024/20251.378 1 32 322 16 17 65 53 106 145 67 135 419
2025/20263.212 171 190 112 368 351 203 757 200 418 200 150 92
Totale 15.475