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1

A Homological Lower Bound for Order Dimension of Lattices

Victor Reiner, Volkmar Welker

Journal:

Year:

1999

Language:

english

File:

PDF, 47 KB

english, 1999

2

Local Cohomology of Stanley–Reisner Rings with Supports in General Monomial Ideals

Victor Reiner, Volkmar Welker, Kohji Yanagawa

Journal:

Journal of Algebra

Year:

2001

Language:

english

File:

PDF, 224 KB

english, 2001

3

The poset of conjugacy classes of subgroups in a finite solvable group

Journal:

Journal of Algebra

Year:

1992

Language:

english

File:

PDF, 788 KB

english, 1992

4

COMPLEXES OF NOT i-CONNECTED GRAPHS

Eric Babson, Anders Björner, Svante Linusson, John Shareshian, Volkmar Welker

Journal:

Year:

1999

Language:

english

File:

PDF, 252 KB

english, 1999

5

Rationality for generic toric rings

Vesselin Gasharov, Irena Peeva, Volkmar Welker

Journal:

Mathematische Zeitschrift

Year:

2000

Language:

english

File:

PDF, 108 KB

english, 2000

6

Geometric combinatorics of Weyl groupoids

István Heckenberger, Volkmar Welker

Journal:

Journal of Algebraic Combinatorics

Year:

2011

Language:

english

File:

PDF, 1017 KB

english, 2011

7

Cohomology of Real Diagonal Subspace Arrangements via Resolutions

Irena Peeva, Vic Reiner, Volkmar Welker

Journal:

Compositio Mathematica

Year:

1999

Language:

english

File:

PDF, 164 KB

english, 1999

8

Commutative algebra of statistical ranking

Bernd Sturmfels, Volkmar Welker

Journal:

Journal of Algebra

Year:

2012

Language:

english

File:

PDF, 298 KB

english, 2012

9

On the poset of conjugacy classes of subgroups of π-power index

Weidner, Michael, welker, volkmar

Journal:

Communications in Algebra

Year:

1997

Language:

english

File:

PDF, 807 KB

english, 1997

10

The Multiplicity Conjecture for Barycentric Subdivisions

Kubitzke, Martina, Welker, Volkmar

Journal:

Communications in Algebra

Year:

2008

Language:

english

File:

PDF, 270 KB

english, 2008

11

[IEEE 2007 7th International Conference on Power Electronics and Drive Systems - Bangkok, Thailand (2007.11.27-2007.11.30)] 2007 7th International Conference on Power Electronics and Drive Systems - Optimal Control of Direct Driven Feed Axes with Flexible Structural Components

Batzies, Ekkehard, Scholler, Tobias, Welker, Volkmar, Zirn, Oliver

Year:

2007

Language:

english

File:

PDF, 1.62 MB

english, 2007

12

Commissioning rules for optimal velocity controller damping of servo axes using elimination methods

Batzies, Ekkehard, Katthän, Lukas, Welker, Volkmar, Zirn, Oliver

Journal:

Optimization and Engineering

Year:

2015

Language:

english

File:

PDF, 721 KB

english, 2015

13

Homotopy colimits – comparison lemmas for combinatorial applications

Welker, Volkmar, Ziegler, Günter M, Živaljević, Rade T

Journal:

Journal für die reine und angewandte Mathematik (Crelles Journal)

Year:

1999

Language:

english

File:

PDF, 2.58 MB

english, 1999

14

Group Actions on Arrangements of Linear Subspaces and Applications to Configuration Spaces

Sheila Sundaram and Volkmar Welker

Journal:

Transactions of the American Mathematical Society

Year:

1997

Language:

english

File:

PDF, 3.85 MB

english, 1997

15

Poset Fiber Theorems

Anders Björner, Michelle L. Wachs and Volkmar Welker

Journal:

Transactions of the American Mathematical Society

Year:

2005

Language:

english

File:

PDF, 1.82 MB

english, 2005

16

Chain Blockers and Convoluted Catalan Numbers

Ahmad, Sarfraz, Welker, Volkmar

Journal:

Year:

2016

Language:

english

File:

PDF, 444 KB

english, 2016

17

Asymptotic syzygies of Stanley-Reisner rings of iterated subdivisions

Conca, Aldo, Juhnke-Kubitzke, Martina, Welker, Volkmar

Journal:

Transactions of the American Mathematical Society

Year:

2017

Language:

english

File:

PDF, 411 KB

english, 2017

18

Group Representations on the Homology of Products of Posets

Sheila Sundaram, Volkmar Welker

Journal:

Journal of Combinatorial Theory, Series A

Year:

1996

Language:

english

File:

PDF, 332 KB

english, 1996

19

The combinatorics and the homology of the poset of subgroups of p-power index

Michael Weidner, Volkmar Welker

Journal:

Journal of Pure and Applied Algebra

Year:

1993

Language:

english

File:

PDF, 1.43 MB

english, 1993

20

Equivariant homotopy of posets and some applications to subgroup lattices

Journal:

Journal of Combinatorial Theory, Series A

Year:

1995

Language:

english

File:

PDF, 1.22 MB

english, 1995

21

On the Cohen-Macaulay connectivity of supersolvable lattices and the homotopy type of posets

Journal:

European Journal of Combinatorics

Year:

1995

Language:

english

File:

PDF, 773 KB

english, 1995

22

The Veronese construction for formal power series and graded algebras

Francesco Brenti, Volkmar Welker

Journal:

Advances in Applied Mathematics

Year:

2009

Language:

english

File:

PDF, 212 KB

english, 2009

23

Type-B generalized triangulations and determinantal ideals

Daniel Soll, Volkmar Welker

Journal:

Discrete Mathematics

Year:

2009

Language:

english

File:

PDF, 1.42 MB

english, 2009

24

On the Charney–Davis and Neggers–Stanley conjectures

Victor Reiner, Volkmar Welker

Journal:

Journal of Combinatorial Theory, Series A

Year:

2005

Language:

english

File:

PDF, 400 KB

english, 2005

25

Segre and Rees products of posets, with ring-theoretic applications

Anders Björner, Volkmar Welker

Journal:

Journal of Pure and Applied Algebra

Year:

2005

Language:

english

File:

PDF, 235 KB

english, 2005

26

The Betti polynomials of powers of an ideal

Jürgen Herzog, Volkmar Welker

Journal:

Journal of Pure and Applied Algebra

Year:

2011

Language:

english

File:

PDF, 251 KB

english, 2011

27

Localization and classification based on projections

Joachim Hornegger, Volkmar Welker, Heinrich Niemann

Journal:

Pattern Recognition

Year:

2002

Language:

english

File:

PDF, 203 KB

english, 2002

28

Editors' preface

Hélène Barcelo, Joseph P.S. Kung, Volkmar Welker

Journal:

Advances in Applied Mathematics

Year:

2003

Language:

english

File:

PDF, 29 KB

english, 2003

29

f-Vectors of barycentric subdivisions

Francesco Brenti, Volkmar Welker

Journal:

Mathematische Zeitschrift

Year:

2008

Language:

english

File:

PDF, 254 KB

english, 2008

30

Complexes of Graphs with Bounded Matching Size

Svante Linusson, John Shareshian, Volkmar Welker

Journal:

Journal of Algebraic Combinatorics

Year:

2008

Language:

english

File:

PDF, 434 KB

english, 2008

31

On sequentially Cohen-Macaulay complexes and posets

Anders Björner, Michelle Wachs, Volkmar Welker

Journal:

Israel Journal of Mathematics

Year:

2009

Language:

english

File:

PDF, 241 KB

english, 2009

32

Non-convex polyhedral volume of interest selection

Raphael Fuchs, Volkmar Welker, Joachim Hornegger

Journal:

Computerized Medical Imaging and Graphics

Year:

2010

Language:

english

File:

PDF, 1.40 MB

english, 2010

33

Constructions preserving evasiveness and collapsibility

Journal:

Discrete Mathematics

Year:

1999

Language:

english

File:

PDF, 177 KB

english, 1999

34

Hemodynamic and humoral effects of the novel calcium antagonist Ro 40-5967 in patients with hypertension

Schmitt, Rita, Kleinbloesem, Cornells H, Belz, Gustav G, Schroeter, Volkmar, Feifel, Ulrich, Pozenel, Hans, Kirch, Wilhelm, Halabi, Atef, Woittiez, Arend-Jan J, Welker, Horst A

Journal:

Clinical Pharmacology & Therapeutics

Year:

1992

Language:

english

File:

PDF, 691 KB

english, 1992

35

Hemodynamics, biochemical effects, and pharmacokinetics of the renin inhibitor remikiren in healthy human subjects

Kleinbloesem, Cornelis H, Weber, Cornelia, Fahrner, Eva, Dellenbach, Monique, Welker, Horst, Schröter, Volkmar, Beiz, Gustav G

Journal:

Clinical Pharmacology & Therapeutics

Year:

1993

Language:

english

File:

PDF, 633 KB

english, 1993

36

Complexes of Directed Graphs

Björner, Anders, Welker, Volkmar

Journal:

SIAM Journal on Discrete Mathematics

Year:

1999

Language:

english

File:

PDF, 376 KB

english, 1999

37

Buchsbaum* complexes

Christos A. Athanasiadis, Volkmar Welker

Journal:

Mathematische Zeitschrift

Year:

2012

Language:

english

File:

PDF, 276 KB

english, 2012

38

Enumerative g-theorems for the Veronese construction for formal power series and graded algebras

Martina Kubitzke, Volkmar Welker

Journal:

Advances in Applied Mathematics

Year:

2012

Language:

english

File:

PDF, 267 KB

english, 2012

39

[Contemporary Mathematics] Integer Points in Polyhedra—Geometry, Number Theory, Representation Theory, Algebra, Optimization, Statistics Volume 452 || Lattice reformulation of integer programming problems

Beck, Matthias, Haase, Christian, Reznick, Bruce, Vergne, Michèle, Welker, Volkmar, Yoshida, Ruriko

Year:

2008

Language:

english

File:

PDF, 1.68 MB

english, 2008

40

Combinatorics & Topology of Stratifications of The Space of Monic Polynomials With Real Coefficients

Boris Shapiro, Volkmar Welker

Journal:

Results in Mathematics

Year:

1998

Language:

english

File:

PDF, 4.26 MB

english, 1998

41

Moment-angle complexes of pairs\((D^n,S^{n-1})\)and Simplicial complexes with vertex-decomposable duals

Grujić, Vladimir, Welker, Volkmar

Journal:

Monatshefte für Mathematik

Year:

2015

Language:

english

File:

PDF, 344 KB

english, 2015

42

Neue Bücher aus Oberwolfach

Welker, Volkmar

Journal:

Mitteilungen der Deutschen Mathematiker-Vereinigung

Year:

2011

Language:

german

File:

PDF, 89 KB

german, 2011

43

On the ideal of orthogonal representations of a graph in

Herzog, Jürgen, Macchia, Antonio, Madani, Sara Saeedi, Welker, Volkmar

Journal:

Advances in Applied Mathematics

Year:

2015

Language:

english

File:

PDF, 590 KB

english, 2015

44

A Gorenstein simplicial complex for symmetric minors

Conca, Aldo, de Negri, Emanuela, Welker, Volkmar

Journal:

Israel Journal of Mathematics

Year:

2016

Language:

english

File:

PDF, 328 KB

english, 2016

45

Homology of Powers of Ideals: Artin-Rees Numbers of Syzygies and the Golod Property

Herzog, Jürgen, Welker, Volkmar, Yassemi, Siamak

Journal:

Algebra Colloquium

Year:

2016

Language:

english

File:

PDF, 142 KB

english, 2016

46

The Poset of Proper Divisibility

Bolognini, Davide, Macchia, Antonio, Ventura, Emanuele, Welker, Volkmar

Journal:

SIAM Journal on Discrete Mathematics

Year:

2017

Language:

english

File:

PDF, 255 KB

english, 2017

47

The Buchberger resolution

Olteanu, Anda, Welker, Volkmar

Journal:

Journal of Commutative Algebra

Year:

2016

Language:

english

File:

PDF, 160 KB

english, 2016

48

On Partial Barycentric Subdivision

Ahmad, Sarfraz, Welker, Volkmar

Journal:

Results in Mathematics

Year:

2018

Language:

english

File:

PDF, 596 KB

english, 2018

49

NONCROSSING SETS AND A GRASSMANN ASSOCIAHEDRON

SANTOS, FRANCISCO, STUMP, CHRISTIAN, WELKER, VOLKMAR

Journal:

Forum of Mathematics, Sigma

Year:

2017

Language:

english

File:

PDF, 765 KB

english, 2017

50

Combinatorial Commutative Algebra

Peeva, Irena, Welker, Volkmar

Journal:

Oberwolfach Reports

Year:

2004

Language:

english

File:

PDF, 438 KB

english, 2004

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