LEYKEKHMAN, A: search on Z-Library

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1

Uniform Error Estimates in the Finite Element Method for a Singularly Perturbed Reaction-Diffusion Problem

Dmitriy Leykekhman

Journal:

Mathematics of Computation

Year:

2008

Language:

english

File:

PDF, 1.12 MB

english, 2008

2

Discrete Maximal Parabolic Regularity for Galerkin Finite Element Methods for Nonautonomous Parabolic Problems

Leykekhman, Dmitriy, Vexler, Boris

Journal:

SIAM Journal on Numerical Analysis

Year:

2018

Language:

english

File:

PDF, 422 KB

english, 2018

3

Discrete maximal parabolic regularity for Galerkin finite element methods

Leykekhman, Dmitriy, Vexler, Boris

Journal:

Numerische Mathematik

Year:

2017

Language:

english

File:

PDF, 620 KB

english, 2017

4

Maximum-norm stability of the finite element Ritz projection under mixed boundary conditions

Leykekhman, Dmitriy, Li, Buyang

Journal:

Year:

2017

Language:

english

File:

PDF, 547 KB

english, 2017

5

The dimension spectrum of conformal graph directed Markov systems

Chousionis, Vasileios, Leykekhman, Dmitriy, Urbański, Mariusz

Journal:

Selecta Mathematica

Year:

2019

Language:

english

File:

PDF, 1.92 MB

english, 2019

6

Pointwise localized error estimates for parabolic finite element equations

Dmitriy Leykekhman

Journal:

Numerische Mathematik

Year:

2004

Language:

english

File:

PDF, 187 KB

english, 2004

7

Hölder estimates for Green’s functions on convex polyhedral domains and their applications to finite element methods

J. Guzmán, D. Leykekhman, J. Rossmann, A. H. Schatz

Journal:

Numerische Mathematik

Year:

2009

Language:

english

File:

PDF, 274 KB

english, 2009

8

A posteriori error estimates by recovered gradients in parabolic finite element equations

D. Leykekhman, L. B. Wahlbin

Journal:

BIT Numerical Mathematics

Year:

2008

Language:

english

File:

PDF, 496 KB

english, 2008

9

A comparison of the image quality of full-time myocardial perfusion SPECT vs wide beam reconstruction half-time and half-dose SPECT

E. Gordon DePuey, Srinivas Bommireddipalli, John Clark, Anna Leykekhman, Linda B. Thompson, Marvin Friedman

Journal:

Journal of Nuclear Cardiology

Year:

2011

Language:

english

File:

PDF, 559 KB

english, 2011

10

A family of non-conforming elements and the analysis of Nitsche’s method for a singularly perturbed fourth order problem

Johnny Guzmán, Dmitriy Leykekhman, Michael Neilan

Journal:

Year:

2012

Language:

english

File:

PDF, 925 KB

english, 2012

11

Local Error Estimates for SUPG Solutions of Advection-Dominated Elliptic Linear-Quadratic Optimal Control Problems

Heinkenschloss, Matthias, Leykekhman, Dmitriy

Journal:

SIAM Journal on Numerical Analysis

Year:

2010

Language:

english

File:

PDF, 1.52 MB

english, 2010

12

Local Error Analysis of Discontinuous Galerkin Methods for Advection-Dominated Elliptic Linear-Quadratic Optimal Control Problems

Leykekhman, Dmitriy, Heinkenschloss, Matthias

Journal:

SIAM Journal on Numerical Analysis

Year:

2012

Language:

english

File:

PDF, 813 KB

english, 2012

13

Investigation of Commutative Properties of Discontinuous Galerkin Methods in PDE Constrained Optimal Control Problems

Dmitriy Leykekhman

Journal:

Journal of Scientific Computing

Year:

2012

Language:

english

File:

PDF, 1.14 MB

english, 2012

14

Optimal error estimates for finite element discretization of elliptic optimal control problems with finitely many pointwise state constraints

Leykekhman, Dmitriy, Meidner, Dominik, Vexler, Boris

Journal:

Computational Optimization and Applications

Year:

2013

Language:

english

File:

PDF, 1015 KB

english, 2013

15

2.01: Quarter-time myocardial perfusion SPECT wide beam reconstruction

DEPUEY, E, BOMMIREDDIPALLI, S, BELETSKY, I, CLARK, J, LEYKEKHMAN, A, THOMPSON, L, FRIEDMAN, M

Journal:

Journal of Nuclear Cardiology

Year:

2008

Language:

english

File:

PDF, 33 KB

english, 2008

16

Best approximation property in the $W^1_{\infty }$ norm for finite element methods on graded meshes

Demlow, A., Leykekhman, D., Schatz, A. H., Wahlbin, L. B.

Journal:

Mathematics of Computation

Year:

2011

Language:

english

File:

PDF, 342 KB

english, 2011

17

Optimal A Priori Error Estimates of Parabolic Optimal Control Problems with Pointwise Control

Leykekhman, Dmitriy, Vexler, Boris

Journal:

SIAM Journal on Numerical Analysis

Year:

2013

Language:

english

File:

PDF, 298 KB

english, 2013

18

Weighted error estimates of the continuous interior penalty method for singularly perturbed problems

Burman, E., Guzman, J., Leykekhman, D.

Journal:

IMA Journal of Numerical Analysis

Year:

2008

Language:

english

File:

PDF, 403 KB

english, 2008

19

Reduced SMN protein impairs maturation of the neuromuscular junctions in mouse models of spinal muscular atrophy

Kariya, S., Park, G.-H., Maeno-Hikichi, Y., Leykekhman, O., Lutz, C., Arkovitz, M. S., Landmesser, L. T., Monani, U. R.

Journal:

Human Molecular Genetics

Year:

2008

Language:

english

File:

PDF, 1.44 MB

english, 2008

20

Finite Element Pointwise Results on Convex Polyhedral Domains

Leykekhman, Dmitriy, Vexler, Boris

Journal:

SIAM Journal on Numerical Analysis

Year:

2016

Language:

english

File:

PDF, 285 KB

english, 2016

21

Pointwise Best Approximation Results for Galerkin Finite Element Solutions of Parabolic Problems

Leykekhman, Dmitriy, Vexler, Boris

Journal:

SIAM Journal on Numerical Analysis

Year:

2016

Language:

english

File:

PDF, 246 KB

english, 2016

22

Pointwise error estimates of finite element approximations to the Stokes problem on convex polyhedra.

Guzmán, J., Leykekhman, D.

Journal:

Mathematics of Computation

Year:

2012

Language:

english

File:

PDF, 329 KB

english, 2012

23

On the positivity of discrete harmonic functions and the discrete Harnack inequality for piecewise linear finite elements

Leykekhman, D., Pruitt, M.

Journal:

Mathematics of Computation

Year:

2016

Language:

english

File:

PDF, 290 KB

english, 2016

24

Defining Intragastric Food Distribution and Fundic Emptying in Normal Subjects: Advancing the Diagnostic Potential of Gastric Scintigraphy

Friedman, Marvin I., Diaz, Jesus R., Leykekhman, Anna, Dominguez, Kenneth, Mullarkey, Michael, Gupta, Kavita, Alvarado, Ben, Sarosiek, Irene, McCallum, Richard W.

Journal:

Gastroenterology

Year:

2017

Language:

english

File:

PDF, 985 KB

english, 2017

25

Global and Interior Pointwise best Approximation Results for the Gradient of Galerkin Solutions for Parabolic Problems

Leykekhman, Dmitriy, Vexler, Boris

Journal:

SIAM Journal on Numerical Analysis

Year:

2017

Language:

english

File:

PDF, 293 KB

english, 2017

26

The Shortest Enclosure of Two Connected Regions in a Corner

Hruska, G. Christopher, Leykekhman, Dmitriy, Pinzon, Daniel, Shay, Brian J., Foisy, Joel

Journal:

Rocky Mountain Journal of Mathematics

Year:

2001

Language:

english

File:

PDF, 373 KB

english, 2001

27

Su1631 - Proximal Gastric Emptying Analysis in Patients with Suspected Upper GI Motility Disorder: Added Value to Routine Gastric Emptying Scintigraphy

Friedman, Marvin I., Diaz, Jesus R., Vaz, Karen, Leykekhman, Anna, Dominguez, Kenneth, Sandoval, Hugo, Mullins, Carola, Sarosiek, Irene, McCallum, Richard W.

Journal:

Gastroenterology

Year:

2018

Language:

english

File:

PDF, 391 KB

english, 2018

28

Shifting breast attenuation artifact mimicking ischemia: Resolved with attenuation correction

DePuey, E. Gordon, Morley, Jereme, Leykekhman, Anna

Journal:

Journal of Nuclear Cardiology

Year:

2018

File:

PDF, 2.05 MB

2018

29

Mo1602 – Scintigraphic Methodology Using Mid-Antrum Regions of Interest (ROIS) to Ascertain Antral Contraction Amplitude and Peristalsis

Friedman, Marvin I., Sarosiek, Irene, Diaz, Jesus R., Leykekhman, Anna, McCallum, Richard W.

Journal:

Gastroenterology

Year:

2019

Language:

english

File:

PDF, 475 KB

english, 2019

30

On the dimension spectrum of infinite subsystems of continued fractions

Chousionis, Vasileios, Leykekhman, Dmitriy, Urbański, Mariusz

Journal:

Transactions of the American Mathematical Society

Year:

2019

File:

PDF, 441 KB

2019

31

Global and Local Pointwise Error Estimates for Finite Element Approximations to the Stokes Problem on Convex Polyhedra

Behringer, Niklas, Leykekhman, Dmitriy, Vexler, Boris

Journal:

SIAM Journal on Numerical Analysis

Year:

2020

File:

PDF, 448 KB

2020

32

Numerical analysis of sparse initial data identification for parabolic problems

Leykekhman, Dmitriy, Vexler, Boris, Walter, Daniel

Journal:

ESAIM Mathematical Modelling and Numerical Analysis

Year:

2020

File:

PDF, 1.66 MB

2020