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741 (0,13s)

Project

Econometrics with Dimension Asymptotics (GA17-26535S)

In a context of linear models with many instrumental variables and many regressors as well as financial factor model with many assets and misspecified factor structures, I will survey the literature pertaining to the topic of dimension asymptotic...

AH - Ekonomie

  • 2017 - 2019
  • 1 791 tis. Kč
  • 1 791 tis. Kč
  • GA ČR
Project

Martingale approximations and U-statistics (GPP201/11/P164)

The project studies the methods of martingale approximations and has two main goals. First of them is use of the methods of martingale approximations to derive new conditions for the central limit theorem, the invariance principle a...

BA - Obecná matematika

  • 2011 - 2015
  • 699 tis. Kč
  • 699 tis. Kč
  • GA ČR
Project

Towards a realistic theory of electron correlations in nanoscale magnetic materials (GC202/07/J047)

Extensions of a parquet approximation correctly reproducing the Kondo strong-coupling asymptotics from one to many orbital models. The multi-orbital parquet approximation will be adapted within the dynamical mean-field theo...

BM - Fyzika pevných látek a magnetismus

  • 2007 - 2010
  • 1 450 tis. Kč
  • 1 450 tis. Kč
  • GA ČR
Project

ECONOMETRICS WITH OVERPARAMETERIZATION AND WEAK IDENTIFICATION (GA20-28055S)

Many econometric models are contaminated by features such as many parameters which have to be estimated, and/or weakly identified parameters. We aim at making advancements in econometric methods for some of such models: develop goodness-of-fit measur...

Applied Economics, Econometrics

  • 2020 - 2022
  • 2 695 tis. Kč
  • 2 695 tis. Kč
  • GA ČR
Project

Correlations and disorder induced nonlocal dynamical fluctuations in metals and their alloys (GA202/07/0644)

a numerically manageable approximation capturing the strong-coupling Kondo asymptotics fromElectron correlations and chemical (configurational) disorder cause dynamical fluctuations that hinder application of quasiclassical static ...

BE - Teoretická fyzika

  • 2007 - 2009
  • 1 320 tis. Kč
  • 1 320 tis. Kč
  • GA ČR
Project

Theoretical information in stochastic data and its empirical approximation and application in processes of detection and identification (GA102/07/1131)

for asymptotically errorless approximation of these measures based on standard statistical data of the new concepts, results and approximation procedures in renowned international......

BD - Teorie informace

  • 2007 - 2009
  • 972 tis. Kč
  • 972 tis. Kč
  • GA ČR
Project

New approximate methods in quantum mechanic (GA202/03/0779)

the divergent resp. asymptotic series, their asymptotics and possibilities...

BE - Teoretická fyzika

  • 2003 - 2005
  • 1 626 tis. Kč
  • 795 tis. Kč
  • GA ČR
Project

Realistic description of dynamical effects of strong electron correlation in metals (GA202/98/1290)

. This approximation is an asymptotic solution of the so called parquet diagrams in thelimit approximation developed recently by the applicant for the desription of creation......

BE - Teoretická fyzika

  • 1998 - 2000
  • 1 521 tis. Kč
  • 706 tis. Kč
  • GA ČR
Project

Invariance and equivariance in statistical estimation (IAA101120801)

is that of anapproximation of such estimators under an increasing number of observations. Approximations can be based on asymptotic representations of estimators by a sum of independent......

BA - Obecná matematika

  • 2008 - 2010
  • 709 tis. Kč
  • 709 tis. Kč
  • AV ČR
Project

Seismic waves in inhomogeneous weakly anisotropic media (GA16-05237S)

, especially S-wave propagation. It also affects the applicability of approximate high-frequency asymptotic methods, such as the broadly used ray method. In case of P waves standard high-frequency asymptotics for anisotropi...

DC - Seismologie, vulkanologie a struktura Země

  • 2016 - 2018
  • 8 386 tis. Kč
  • 7 008 tis. Kč
  • GA ČR
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