Volkmar Welker

Publication Activity (10 Years)

Years Active: 1995-2021
Publications (10 Years): 4

Top Topics

Subgraph Isomorphism

Probabilistic Model

Top Venues

Adv. Appl. Math.

SIAM J. Discret. Math.

Appl. Categorical Struct.

Publications

Hélène Barcelo, Curtis Greene, Abdul Salam Jarrah, Volkmar Welker
On the Vanishing of Discrete Singular Cubical Homology for Graphs. SIAM J. Discret. Math. 35 (1) (2021)
Hélène Barcelo, Curtis Greene, Abdul Salam Jarrah, Volkmar Welker
Homology Groups of Cubical Sets with Connections. Appl. Categorical Struct. 29 (3) (2021)
Davide Bolognini, Antonio Macchia, Emanuele Ventura, Volkmar Welker
The Poset of Proper Divisibility. SIAM J. Discret. Math. 31 (3) (2017)
Sarfraz Ahmad, Volkmar Welker
Chain Blockers and Convoluted Catalan Numbers. Order 33 (2) (2016)
Jürgen Herzog, Antonio Macchia, Sara Saeedi Madani, Volkmar Welker
On the ideal of orthogonal representations of a graph in R2. Adv. Appl. Math. 71 (2015)
Martina Kubitzke, Volkmar Welker
-theorems for the Veronese construction for formal power series and graded algebras. Adv. Appl. Math. 49 (Issues) (2012)
Weiwei Cheng, Eyke Hüllermeier, Willem Waegeman, Volkmar Welker
Label Ranking with Partial Abstention based on Thresholded Probabilistic Models. NIPS (2012)
Bernd Sturmfels, Volkmar Welker
Commutative Algebra of Statistical Ranking CoRR (2011)
Raphael Fuchs, Volkmar Welker, Joachim Hornegger
Non-convex polyhedral volume of interest selection. Comput. Medical Imaging Graph. 34 (2) (2010)
Daniel Soll, Volkmar Welker
Type-B generalized triangulations and determinantal ideals. Discret. Math. 309 (9) (2009)
Francesco Brenti, Volkmar Welker
The Veronese construction for formal power series and graded algebras. Adv. Appl. Math. 42 (4) (2009)
Victor Reiner, Volkmar Welker
On the Charney-Davis and Neggers-Stanley conjectures. J. Comb. Theory, Ser. A 109 (2) (2005)
Jean-Guillaume Dumas, Frank Heckenbach, B. David Saunders, Volkmar Welker
Computing Simplicial Homology Based on Efficient Smith Normal Form Algorithms. Algebra, Geometry, and Software Systems (2003)
Hélène Barcelo, Joseph P. S. Kung, Volkmar Welker
Editors' preface. Adv. Appl. Math. 30 (1-2) (2003)
Paul H. Edelman, Victor Reiner, Volkmar Welker
Convex, Acyclic, and Free Sets of an Oriented Matroid. Discret. Comput. Geom. 27 (1) (2002)
Joachim Hornegger, Volkmar Welker, Heinrich Niemann
Localization and classification based on projections. Pattern Recognit. 35 (6) (2002)
Volkmar Welker
Constructions preserving evasiveness and collapsibility. Discret. Math. 207 (1-3) (1999)
Victor Reiner, Volkmar Welker
A Homological Lower Bound for Order Dimension of Lattices. Order 16 (2) (1999)
Anders Björner, Volkmar Welker
Complexes of Directed Graphs. SIAM J. Discret. Math. 12 (4) (1999)
Volkmar Welker
Colored Partitions and a Generalization of the Braid Arrangement. Electron. J. Comb. 4 (1) (1997)
Sheila Sundaram, Volkmar Welker
Group Representations on the Homology of Products of Posets. J. Comb. Theory, Ser. A 73 (1) (1996)
Volkmar Welker
On the Cohen-Macaulay connectivity of supersolvable lattices and the homotopy type of posets. Eur. J. Comb. 16 (4) (1995)
Volkmar Welker
Direct Sum Decompositions of Matroids and Exponential Structures. J. Comb. Theory, Ser. B 63 (2) (1995)
Volkmar Welker
Equivariant Homotopy of Posets and Some Applications to Subgroup Lattices. J. Comb. Theory, Ser. A 69 (1) (1995)