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1

Analysis of a coupled finite-infinite element method for exterior Helmholtz problems

Leszek Demkowicz, Frank Ihlenburg

Journal:

Numerische Mathematik

Year:

2001

Language:

english

File:

PDF, 283 KB

english, 2001

2

[Lecture Notes in Mathematics] Mixed Finite Elements, Compatibility Conditions, and Applications Volume 1939 || Mixed Finite Element Methods

Boffi, Daniele, Brezzi, Franco, Demkowicz, Leszek F., Durán, Ricardo G., Falk, Richard S., Fortin, Michel, Boffi, Daniele, Gastaldi, Lucia

Year:

2008

Language:

english

File:

PDF, 669 KB

english, 2008

3

High-order finite elements applied to the discrete Boltzmann equation

Alexander Düster, Leszek Demkowicz, Ernst Rank

Journal:

International Journal for Numerical Methods in Engineering

Year:

2006

Language:

english

File:

PDF, 806 KB

english, 2006

4

Preface

John Whiteman, Leszek Demkowicz

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2005

Language:

english

File:

PDF, 211 KB

english, 2005

5

hp Boundary element modeling of the external human auditory system––goal-oriented adaptivity with multiple load vectors

Timothy Walsh, Leszek Demkowicz

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2003

Language:

english

File:

PDF, 3.25 MB

english, 2003

6

Out-of-core multi-frontal solver for multi-physics hp adaptive problems

Maciej Paszyński, David Pardo, Anna Paszyńska, Leszek Demkowicz

Journal:

Procedia Computer Science

Year:

2011

File:

PDF, 1.85 MB

2011

7

Polynomial Extension Operators. Part I

Demkowicz, Leszek, Gopalakrishnan, Jayadeep, Schöberl, Joachim

Journal:

SIAM Journal on Numerical Analysis

Year:

2008

Language:

english

File:

PDF, 353 KB

english, 2008

8

Discrete Compactness for the p -Version of Discrete Differential Forms

Boffi, Daniele, Costabel, Martin, Dauge, Monique, Demkowicz, Leszek, Hiptmair, Ralf

Journal:

SIAM Journal on Numerical Analysis

Year:

2011

Language:

english

File:

PDF, 325 KB

english, 2011

9

Polynomial Extension Operators. Part II

Demkowicz, Leszek, Gopalakrishnan, Jayadeep, Schöberl, Joachim

Journal:

SIAM Journal on Numerical Analysis

Year:

2009

Language:

english

File:

PDF, 451 KB

english, 2009

10

Discrete Compactness for the hp Version of Rectangular Edge Finite Elements

Boffi, Daniele, Costabel, Martin, Dauge, Monique, Demkowicz, Leszek

Journal:

SIAM Journal on Numerical Analysis

Year:

2006

Language:

english

File:

PDF, 282 KB

english, 2006

11

Robust DPG Method for Convection-Dominated Diffusion Problems

Demkowicz, Leszek, Heuer, Norbert

Journal:

SIAM Journal on Numerical Analysis

Year:

2013

Language:

english

File:

PDF, 638 KB

english, 2013

12

Minimum Residual and Least Squares Finite Element Methods

Bochev, Pavel, Demkowicz, Leszek, Gopalakrishnan, Jay, Gunzburger, Max

Journal:

Computers & Mathematics with Applications

Year:

2014

Language:

english

File:

PDF, 261 KB

english, 2014

13

Locally conservative discontinuous Petrov–Galerkin finite elements for fluid problems

Ellis, Truman, Demkowicz, Leszek, Chan, Jesse

Journal:

Computers & Mathematics with Applications

Year:

2014

Language:

english

File:

PDF, 2.88 MB

english, 2014

14

Boundary element modeling of the external human auditory system

Walsh, Timothy, Demkowicz, Leszek, Charles, Richard

Journal:

The Journal of the Acoustical Society of America

Year:

2004

Language:

english

File:

PDF, 981 KB

english, 2004

15

Discrete Compactness for the hp Version of Rectangular Edge Finite Elements

Daniele Boffi, Martin Costabel, Monique Dauge and Leszek Demkowicz

Journal:

SIAM Journal on Numerical Analysis

Year:

2006

Language:

english

File:

PDF, 1.83 MB

english, 2006

16

DISCRETE COMPACTNESS FOR p AND hp 2D EDGE FINITE ELEMENTS

BOFFI, DANIELE, DEMKOWICZ, LESZEK, COSTABEL, MARTIN

Journal:

Mathematical Models and Methods in Applied Sciences

Year:

2003

Language:

english

File:

PDF, 201 KB

english, 2003

17

POLYNOMIAL EXTENSION OPERATORS. PART I

LESZEK DEMKOWICZ, JAYADEEP GOPALAKRISHNAN and JOACHIM SCHÖBERL

Journal:

SIAM Journal on Numerical Analysis

Year:

2008

Language:

english

File:

PDF, 2.05 MB

english, 2008

18

Discrete least-squares finite element methods

Keith, Brendan, Petrides, Socratis, Fuentes, Federico, Demkowicz, Leszek

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2017

Language:

english

File:

PDF, 896 KB

english, 2017

19

High-order polygonal discontinuous Petrov–Galerkin (PolyDPG) methods using ultraweak formulations

Vaziri Astaneh, Ali, Fuentes, Federico, Mora, Jaime, Demkowicz, Leszek

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2017

Language:

english

File:

PDF, 7.88 MB

english, 2017

20

Explicit polynomial preserving trace liftings on a triangle

Mark Ainsworth, Leszek Demkowicz

Journal:

Mathematische Nachrichten

Year:

2009

Language:

english

File:

PDF, 252 KB

english, 2009

21

On some convergence results for FDM with irregular mesh

Leszek Demkowicz, Andrzej Karafiat, Tadeusz Liszka

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

1984

Language:

english

File:

PDF, 872 KB

english, 1984

22

On some results concerning the reciprocal formulation for the Signorini's problem

Leszek Demkowicz

Journal:

Computers & Mathematics with Applications

Year:

1982

Language:

english

File:

PDF, 901 KB

english, 1982

23

Quasioptimality of some spectral mixed methods

Jayadeep Gopalakrishnan, Leszek F. Demkowicz

Journal:

Journal of Computational and Applied Mathematics

Year:

2004

Language:

english

File:

PDF, 316 KB

english, 2004

24

Analysis of the equilibrated residual method for a posteriori error estimation on meshes with hanging nodes

Mark Ainsworth, Leszek Demkowicz, Chang-Wan Kim

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2007

Language:

english

File:

PDF, 344 KB

english, 2007

25

A two-dimensional self-adaptive hp finite element method for the characterization of waveguide discontinuities. Part II: Goal-oriented hp-adaptivity

David Pardo, Luis E. García-Castillo, Leszek F. Demkowicz, Carlos Torres-Verdín

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2007

Language:

english

File:

PDF, 2.58 MB

english, 2007

26

A two-dimensional self-adaptive hp finite element method for the characterization of waveguide discontinuities. Part I: Energy-norm based automatic hp-adaptivity

Luis E. García-Castillo, David Pardo, Ignacio Gómez-Revuelto, Leszek F. Demkowicz

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2007

Language:

english

File:

PDF, 2.48 MB

english, 2007

27

Numerical simulation of borehole acoustic logging in the frequency and time domains with hp-adaptive finite elements

Christian Michler, Leszek Demkowicz, Carlos Torres-Verdín

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2009

Language:

english

File:

PDF, 4.60 MB

english, 2009

28

Laudation

Leszek Demkowicz, Panayiotis Papadopoulos, Tarek I. Zohdi

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2009

Language:

english

File:

PDF, 99 KB

english, 2009

29

Mixed hp-finite element method for linear elasticity with weakly imposed symmetry

Weifeng Qiu, Leszek Demkowicz

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2009

Language:

english

File:

PDF, 1.18 MB

english, 2009

30

Discontinuous Petrov–Galerkin method with optimal test functions for thin-body problems in solid mechanics

Antti H. Niemi, Jamie A. Bramwell, Leszek F. Demkowicz

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2011

Language:

english

File:

PDF, 770 KB

english, 2011

31

Modeling of electromagnetic absorption/scattering problems on curvilinear geometries using finite/infinite element method

Dong Xue, Leszek Demkowicz

Journal:

Finite Elements in Analysis and Design

Year:

2006

Language:

english

File:

PDF, 690 KB

english, 2006

32

An interview of J. Tinsley Oden on some of his personal recollections of research

Leszek F. Demkowicz, J.N. Reddy

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

1997

Language:

english

File:

PDF, 1.34 MB

english, 1997

33

Laudatio for Prof. J. Tinsley Oden on the occasion of his 60th birthday

Leszek Demkowicz

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

1997

Language:

english

File:

PDF, 380 KB

english, 1997

34

Analysis of a finite-infinite element method for exterior Helmholtz problems

Frank Ihlenburg, Leszek Demkowicz

Journal:

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik

Year:

1998

Language:

english

File:

PDF, 282 KB

english, 1998

35

A posteriori error estimation for acoustic wave propagation problems

J. Tinsley Oden, Serge Prudhomme, Leszek Demkowicz

Journal:

Archives of Computational Methods in Engineering

Year:

2005

Language:

english

File:

PDF, 619 KB

english, 2005

36

A parallel direct solver for the self-adaptive hp Finite Element Method

Maciej Paszyński, David Pardo, Carlos Torres-Verdín, Leszek Demkowicz, Victor Calo

Journal:

Journal of Parallel and Distributed Computing

Year:

2010

Language:

english

File:

PDF, 4.08 MB

english, 2010

37

Finite element analysis of the Girkmann problem using the modernhp-version and the classicalh-version

Antti H. Niemi, Ivo Babuška, Juhani Pitkäranta, Leszek Demkowicz

Journal:

Engineering with Computers

Year:

2012

Language:

english

File:

PDF, 587 KB

english, 2012

38

A class of discontinuous Petrov–Galerkin methods. Part III: Adaptivity

Leszek Demkowicz, Jay Gopalakrishnan, Antti H. Niemi

Journal:

Applied Numerical Mathematics

Year:

2012

Language:

english

File:

PDF, 2.85 MB

english, 2012

39

Multiscale modeling using goal-oriented adaptivity and numerical homogenization. Part II: Algorithms for the Moore–Penrose pseudoinverse

Chetan Jhurani, Leszek Demkowicz

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2012

Language:

english

File:

PDF, 1.26 MB

english, 2012

40

Multiscale modeling using goal-oriented adaptivity and numerical homogenization. Part I: Mathematical formulation and numerical results

Chetan Jhurani, Leszek Demkowicz

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

2012

Language:

english

File:

PDF, 2.76 MB

english, 2012

41

An h - r -Adaptive Approximate Riemann Solver for the Euler Equations in Two Dimensions

Edwards, Michael G., Oden, J. Tinsley, Demkowicz, Leszek

Journal:

SIAM Journal on Scientific Computing

Year:

1993

Language:

english

File:

PDF, 2.76 MB

english, 1993

42

Analysis of a Multigrid Algorithm for Time Harmonic Maxwell Equations

Gopalakrishnan, Jayadeep, Pasciak, Joseph E., Demkowicz, Leszek F.

Journal:

SIAM Journal on Numerical Analysis

Year:

2004

Language:

english

File:

PDF, 224 KB

english, 2004

43

An infinite element for Maxwell's equations

Leszek Demkowicz, Mihaela Pal

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

1998

Language:

english

File:

PDF, 1.17 MB

english, 1998

44

[Lecture Notes in Mathematics] Mixed Finite Elements, Compatibility Conditions, and Applications Volume 1939 || Finite Elements for the Reissner–Mindlin Plate

Boffi, Daniele, Brezzi, Franco, Demkowicz, Leszek F., Durán, Ricardo G., Falk, Richard S., Fortin, Michel, Boffi, Daniele, Gastaldi, Lucia

Year:

2008

Language:

english

File:

PDF, 723 KB

english, 2008

45

A Unified Discontinuous Petrov--Galerkin Method and Its Analysis for Friedrichs' Systems

Bui-Thanh, Tan, Demkowicz, Leszek, Ghattas, Omar

Journal:

SIAM Journal on Numerical Analysis

Year:

2013

Language:

english

File:

PDF, 331 KB

english, 2013

46

A locking-free(hp)DPG method for linear elasticity with symmetric stresses

Jamie Bramwell, Leszek Demkowicz, Jay Gopalakrishnan, Weifeng Qiu

Journal:

Numerische Mathematik

Year:

2012

Language:

english

File:

PDF, 773 KB

english, 2012

47

Parametric finite elements, exact sequences and perfectly matched layers

Pawel J. Matuszyk, Leszek F. Demkowicz

Journal:

Computational Mechanics

Year:

2013

Language:

english

File:

PDF, 320 KB

english, 2013

48

A robust DPG method for convection-dominated diffusion problems II: Adjoint boundary conditions and mesh-dependent test norms

Chan, Jesse, Heuer, Norbert, Bui-Thanh, Tan, Demkowicz, Leszek

Journal:

Computers & Mathematics with Applications

Year:

2014

Language:

english

File:

PDF, 1012 KB

english, 2014

49

A DPG method for steady viscous compressible flow

Chan, Jesse, Demkowicz, Leszek, Moser, Robert

Journal:

Computers & Fluids

Year:

2014

Language:

english

File:

PDF, 4.23 MB

english, 2014

50

The DPG method for the Stokes problem

Roberts, Nathan V., Bui-Thanh, Tan, Demkowicz, Leszek

Journal:

Computers & Mathematics with Applications

Year:

2014

Language:

english

File:

PDF, 896 KB

english, 2014