UNICA IRIS Institutional Research Information System

GRAMTCHEV, TODOR VASSILEV
 Distribuzione geografica
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Continente #
EU - Europa 26.810
NA - Nord America 6.359
AS - Asia 2.089
SA - Sud America 228
Continente sconosciuto - Info sul continente non disponibili 49
AF - Africa 46
OC - Oceania 2
Totale 35.583
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Nazione #
IT - Italia 25.394
US - Stati Uniti d'America 6.300
SG - Singapore 856
CN - Cina 824
UA - Ucraina 505
SE - Svezia 259
BR - Brasile 191
FI - Finlandia 184
GB - Regno Unito 160
FR - Francia 116
DE - Germania 112
VN - Vietnam 107
HK - Hong Kong 70
KR - Corea 60
BD - Bangladesh 47
IN - India 44
CA - Canada 33
JP - Giappone 15
NL - Olanda 14
BE - Belgio 13
DZ - Algeria 12
ZA - Sudafrica 12
AR - Argentina 11
MX - Messico 11
RU - Federazione Russa 11
ES - Italia 10
CO - Colombia 9
IQ - Iraq 9
PH - Filippine 7
PK - Pakistan 7
UZ - Uzbekistan 7
AT - Austria 6
GR - Grecia 6
IE - Irlanda 6
MA - Marocco 6
EC - Ecuador 5
MY - Malesia 5
TR - Turchia 5
AE - Emirati Arabi Uniti 4
EG - Egitto 4
ID - Indonesia 4
VE - Venezuela 4
CL - Cile 3
CR - Costa Rica 3
EU - Europa 3
JM - Giamaica 3
LT - Lituania 3
MU - Mauritius 3
PL - Polonia 3
PY - Paraguay 3
BG - Bulgaria 2
ET - Etiopia 2
JO - Giordania 2
KE - Kenya 2
KZ - Kazakistan 2
NG - Nigeria 2
OM - Oman 2
PR - Porto Rico 2
SY - Repubblica araba siriana 2
UY - Uruguay 2
AL - Albania 1
AU - Australia 1
BB - Barbados 1
BH - Bahrain 1
BY - Bielorussia 1
CG - Congo 1
CU - Cuba 1
CY - Cipro 1
DK - Danimarca 1
GE - Georgia 1
HN - Honduras 1
HR - Croazia 1
HU - Ungheria 1
IL - Israele 1
IR - Iran 1
KW - Kuwait 1
MD - Moldavia 1
MN - Mongolia 1
NI - Nicaragua 1
NZ - Nuova Zelanda 1
PA - Panama 1
PS - Palestinian Territory 1
QA - Qatar 1
SA - Arabia Saudita 1
SN - Senegal 1
SV - El Salvador 1
TN - Tunisia 1
TT - Trinidad e Tobago 1
Totale 35.537
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Città #
Cagliari 24.719
Chandler 615
Ashburn 582
Fairfield 550
Woodbridge 520
Uta 453
Singapore 436
San Jose 393
Houston 345
Ann Arbor 328
Jacksonville 269
Boardman 265
Wilmington 211
Seattle 210
Dallas 200
Cambridge 183
Nyköping 135
Hefei 130
Helsinki 107
Los Angeles 105
Santa Clara 89
Beijing 85
Council Bluffs 77
Nanjing 75
Boston 61
Buffalo 60
Dearborn 60
Lauterbourg 60
Hong Kong 58
Seoul 57
Shanghai 53
The Dalles 53
Milan 36
Ho Chi Minh City 34
Columbus 33
San Diego 30
Hebei 24
Nanchang 24
New York 24
São Paulo 23
Redwood City 22
Shenyang 22
Changsha 21
Hanoi 21
Washington 21
Cedar Knolls 20
Verona 20
Tianjin 19
Orange 18
Sassari 18
Brooklyn 16
Chicago 15
Jiaxing 14
Pune 14
Guangzhou 13
Rome 13
Brussels 12
Phoenix 12
Toronto 12
Zhengzhou 11
Jinan 10
London 10
Redondo Beach 10
Tokyo 10
Charlotte 9
Munich 9
Orem 9
Auburn Hills 8
Haiphong 8
Amsterdam 7
Mountain View 7
Ningbo 7
Norwalk 7
San Francisco 7
Taizhou 7
Bari 6
Chennai 6
Dong Ket 6
Falls Church 6
Frankfurt am Main 6
Miami 6
Saint Petersburg 6
Tashkent 6
Chongqing 5
Dublin 5
Hangzhou 5
Johannesburg 5
Brasília 4
Curitiba 4
Montreal 4
Naples 4
Nuremberg 4
Queens 4
Rio de Janeiro 4
San Antonio 4
Suzhou 4
Vienna 4
Atlanta 3
Belo Horizonte 3
Borås 3
Totale 32.348
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Nome #
TYZ expansions for some rotation invariant Kähler metrics 1.967
On extinction phenomena for parabolic systems 1.706
Nonlinear estimates in anisotropic Gevrey spaces 1.348
Scales of Banach spaces in inhomogeneous Gevrey classes 1.223
Spaces of anisotropic ultradifferentiable functions and local solvability for semilinear partial differential equations 1.220
Singular asymptotic expansions and delta waves for Burgers' equation 1.117
Solvability and Newton's polyhedron geometry for classes of PDEs with multiple characteristics 1.097
Weyl asymptotics for tensor products of operators and Dirichlet divisors 994
Semilinear parabolic equations with singular initial data in anisotropic weighted spaces 988
Hypoellipticity and solvability in gelfand–shilov spaces for twisted laplacian type operators 764
TYZ expansion for the Kepler manifold 705
Hypoellipticity and Solvability in Gelfand-Shilov spcaes for twisted laplacian type operators 686
Entire extensions and exponential decay for semilinear elliptic equations 605
Decay estimates for solutions of nonlocal semilinear equations 602
Global solvability in functional spaces for smooth nonsingular vector fields in the plane 547
Global regularity and stability in $S$-spaces for classes of degnenerate Shubin operators 532
Globally bisingular elliptic operators 532
Perturbation of systems with nilpotent real part 515
Cauchy problems for hyperbolic systems in $R^n$ with irregular principal symbol in time and for $|x|to infty $ 504
Cauchy problem for a class of nondiagonalizable hyperbolic systems 498
Asymptotic Analysis of Diffraction Integrals in Gevrey Spaces 497
Global normal forms of perturbations of the harmonic oscillator 485
Exponential estimates and holomorphic extensions for semilinear elliptic pseudodifferential equations 478
Eigenfunction expansions in $R^n$ 459
The stationary phase method in Gevrey classes and Fourier integral operators on ultradistributions 451
Gevrey solvability for semilinear partial differential equations with multiple characteristics 448
Chapter 7 Cauchy problem for some 2×2 hyperbolic systems of pseudo-differential equations with nondiagonalisable principal part 443
Sub-exponential decay and uniform holomorphic extensions for semilinear pseudodifferential equations 433
Proceedings of the International Conference on Partial Differential Equations and Applications Sofia, September 14-16, 2011 (In honor of 65-th Anniversary of Prof. Petar Popivanov) 410
Spectra of polynomials of the twisted Laplacian 409
Nekhoroshev type estimates for billiard ball maps 401
On the critical index of Gevrey solvability for some linear partial differential equations 378
Exponential Decay and Regularity for SG-Elliptic Operators with Polynomial Coefficients 373
Semilinear hyperbolic systems and equations with singular initial data 352
Exponential estimates for oscillatory integrals with degenerate phase functions 349
WKB analysis to global solvability and hypoellipticity 347
Airy operators and singular oblique derivative diffractive boundary value problems 342
Super-exponential decay and holomorphic extensions for semilinear equations with polynomial coefficients 337
An application of the analytic microlocal analysis to a class of differential operators of mixed type 329
Anisotropic analytic--Gevrey regularity of solutions for a semilinear heat equation 327
Nonlinear maps in spaces of distributions 318
Some note on Gevrey hypoellipticity and solvability on torus 317
Global properties in spaces of generalized functions on the torus for second order differential operators with variable coefficients 314
Gelfand-Shilov spaces, pseudo-differential operators and localization operators 309
Powers of Mizohata type operators in Gevrey classes 306
Rapidly convergent iteration method for simultaneous normal forms of commuting maps 304
Spectral properties of the twisted bi-Laplacian 301
Nonsolvability for differential operators with multiple complex characteristics 296
Decay and regularity for harmonic oscillator-type equations 292
On the $2$D Navier-Stokes equation with singular initial data and forcing term 291
Compact solitary waves in linearly elastic chains with non-smooth on-site potential 290
Classes of degenerate elliptic operators in Gelfand-Shilov spaces 288
Semilinear pseudo-differential equations and travelling waves 281
Evolution PDE with elliptic dissipative terms: critical index for singular initial data, self-similar solutions and analytic regularity 278
Fractional derivative estimates in Gevrey spaces, global regularity and decay for solutions to semilinear equations in $R^n$ 277
Multidimensional Kuramoto-Sivashinsky type equations: singular initial data and analytic regularity 266
Normal forms of maps: formal and algebraic aspects 265
Solvability for systems of singular partial differential equations in function spaces 260
Simultaneous reduction to normal forms of commuting singular vector fields with linear parts having Jordan blocks 258
Sur un théorème de Cauchy-Kowalewski-Nagumo global dans des espaces de Gevrey projectifs 257
Perturbation of Systems with Nilpotent Real Part 256
Normal forms for commuting vector fields near a common fixed point 254
Sharp analytic–Gevrey regularity estimates down to t = 0 for solutions to semilinear heat equations 250
Partial Differential Equations. Approximate Solutions in Scales of Functional Spaces 246
Perturbative methods in scales of Banach spaces: applications for Gevrey regularity of solutions to semilinear partial differential equations 240
Global in time solutions of evolution equations in scales of Banach function spaces in $Bbb R^n$ 235
Commuting vector fields with linear parts having Jordan blocks 234
Global Cauchy problems for hyperbolic systems with characteristics admitting superlinear growth for |x|→∞ 233
Gevrey class 220
On the linearization of holomorphic vector fields in the Siegel domain with linear parts having nontrivial Jordan blocks 219
Biholomorphic maps with linear parts having Jordan blocks: linearization and resonance type phenomena 218
Propagation of uniform Gevrey regularity of solutions to evolution equations 216
Perturbations of vector fields on tori: resonant normal forms and Diophantine phenomena 215
On Levy type conditions for Local solvability in Sobolev spaces of operators with multiple characteristics 207
Global in time spatial analyticity of solutions to fractional Burgers' eauations 192
Pseudodifferential operators with generalized symbols and regularity theory 182
Totale 35.583
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Categoria #
all - tutte 62.605
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 62.605
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20221.373 0 0 0 162 134 150 104 101 183 155 168 216
2022/20233.709 247 384 344 378 254 386 150 733 251 205 217 160
2023/20243.837 262 180 224 432 492 503 352 233 190 361 310 298
2024/20254.031 897 910 561 304 267 245 220 66 128 91 152 190
2025/20262.920 133 108 435 233 209 245 628 95 206 298 251 79
2026/2027542 37 103 338 64 0 0 0 0 0 0 0 0
Totale 35.583