Publication list of V. Chepoi
J. Chalopin, V. Chepoi, N. Nisse, Y. Vaxes Cop and robber games when the robber can hide and ride (submitted).
V. Chepoi, D. Osajda, Dismantlability of weakly systolic complexes and applications (submitted).
N. Catusse, V. Chepoi, Y. Vaxes, Embedding into the rectilinear plane in optimal O(n^2) time (submitted).
H.-J. Bandelt, V. Chepoi, D. Eppstein, Combinatorics and geometry of finite and infinite squaregraphs (submitted).
V. Chepoi, F. Dragan, B. Estellon, M. Habib, Y. Vaxes, Diameters, centers, and approximating trees of delta-hyperbolic geodesic spaces and graphs. Symposium on Computational Geometry, SoCG'2008, pp.59-68.
V. Chepoi, M. Seston,
Seriation in the presence of errors: an approximation algorithm for fitting Robinson structures to dissimilarity
matrices, Algorithmica (to appear), short version: STACS'2009.
V. Chepoi, F. Dragan, B. Estellon, M. Habib, Y. Vaxès, Y. Xiang, Additive spanners and distance and routing labeling schemes for delta-hyperbolic graphs (submitted).
V. Chepoi, N. Creignou, M. Hermann, and G. Salzer, Helly property and satisfiability of Boolean formulas defined on set systems, European J. Combinatorics (to appear), short version: ISMVL'2008, pp. 100-105.
V. Chepoi, K. Nouioua, E. Thiel and Y. Vaxès, Pareto envelopes in simple polygons, (submitted), short version: European Workshop on Computational Geometry, EWCG'2008.
V. Chepoi, B. Estellon,
Packing and covering delta-hyperbolic spaces by balls, APPROX-RANDOM'07, August 20-22, 2007, Princeton, USA.
V. Chepoi, T. Févat, E. Godard, and Y. Vaxès, A self-stabilizing algorithm for the median problem
in partial rectangular grids and their relatives, (submitted) short version: SIROCCO'07, 2007, pp. 81-95.
V. Chepoi, K. Nouioua,
Pareto envelopes in R^3 under l_1 and
l_infty distance functions, (slides) Symposium on Computational Geometry SoCG'2007, pp. 284-293.
V. Chepoi, B. Fichet, M. Seston,
Seriation in the presence of errors:
NP-hardness of l_infty-fitting Robinson structures to dissimilarity
matrices. J. Classification (to appear).
V. Chepoi, B. Estellon, Y. Vaxes,
On covering planar graphs with a
fixed number of balls, Discr. Comput. Geometry
37 (2007), 237-244.
V. Chepoi, B. Estellon, K.
Nouioua, Y. Vaxes, Mixed covering
of trees and the augmentation problem with odd diameter
constraints Algorithmica 45 (2006), 209-226.
V. Chepoi, B. Estellon, Y.Vaxes, Approximation algorithms for
forests augmentation ensuring two disjoint paths of bounded length, Theoretical Computer Science 401 (2008), 131-143.
short version WADS'2005, pp. 282-293.
V. Chepoi, K. Nouioua,
Y.Vaxes, A rounding algorithm for
approximating minimum Manhattan networks, Theoretical Computer Science, 390 (2008), 56-69 and short version APPROX-RANDOM'2005,
pp. 40-51.
H.-J.
Bandelt, V. Chepoi, Metric graph theory
and geometry: a survey, Surveys on Discrete and Computational Geometry: Twenty Years Later, J.E. Goodman, J. Pach, and R. Pollack (eds),
Contemp. Math., 453 (2008), pp. 49-86.
V. Chepoi, F. Dragan, Y.Vaxes, Distance and routing problems in plane graphs
of non-positive curvature, J. Algorithms 61 (2006)
1-30.
H.-J. Bandelt, V. Chepoi, The algebra of metric betweenness I:
subdirect representation and retracts Europ. J. Combin. 28 (2007), 1640-1661.
H.-J. Bandelt, V. Chepoi, The algebra of metric betweenness II: axiomatics of weakly median graphs. Europ. J. Combin. 29, (2008), 676-700.
V.
Chepoi, Basis graphs of even
Delta-matroids. J. Combin. Th. Ser B 97 (2007), 175-192.
H.-J. Bandelt, V.
Chepoi, A. Dress, J. Koolen,
Combinatorics of lopsided sets, Europ. J.
Combin. 27(2006), 669-689.
V. Chepoi, F. Dragan, Y.Vaxes, Distance-based location update and routing in
irregular cellular networks, SAWN'05, pp. 380-387.
V.
Chepoi, F. Dragan, Y. Vaxès. Addressing, distances and routing in
triangular systems with applications in cellular and sensor
networks, Wireless Networks 12 (2006) 671-679, also WMAN'04.
V. Chepoi, C.Fanciullini,
Y.Vaxes, Median problem in some plane
triangulations and quadrangulations, Comput. Geometry
27(2004) 193-210.
V. Chepoi, H.
Noltemeier, Y. Vaxes, Upgrading trees under
diameter and budget constraints, Networks 41(2003) 24-35.
V. Chepoi, F.
F. Dragan, Chenyu Yan, Additive sparse
spanners for graphs with bounded length of largest induced cycle.
Theor. Comput. Sci. 347(2005), 54-75, also
CIAC'03 pp. 96-107.
V.
Chepoi, Y. Vaxes, On covering planar bridged
triangulations with balls, J. Graph Th. 44(2003),
65-80.
H.-J.
Bandelt, V. Chepoi, 1-Hyperbolic graphs,
SIAM J. Discr. Math. 16(2003) 323-334.
V.
Chepoi, F.Dragan, Y.Vaxes, Center and
diameter problem in planar quadrangulations and triangulations,
SODA'02, pp. 346-355.
V.
Chepoi, A. Rollin, Interval routing in some
planar networks, Theor. Comput. Sci. 290(2003)
1503-1540, also SIROCCO'01, pp. 89-104.
V.
Chepoi, Y. Vaxes, Augmenting trees to meet
connectivity and diameter constraints, Algorithmica 33
(2002), 243-262.
H.-J.
Bandelt, V. Chepoi, Graphs with connected
medians, SIAM J. Discr. Math. 16(2002),
268-282.
V.
Chepoi, F. Dragan, Finding a central vertex
in HHD-free graphs, Discr. Appl. Math. 131
(2003), 93-111.
H.-J. Bandelt, V. Chepoi, A. Dress, J. Koolen, Geometry of
lopsided sets (in preparation).
V.
Chepoi, Graphs of some CAT(0) complexes,
Adv. Appl. Math. 24(2000), 125-179.
H.-J.
Bandelt, V. Chepoi, A. Karzanov, A
characterization of minimizable metrics in the multifacility
location problem, Europ. J. Combin. 21 (2000),
715-725.
V.
Chepoi, F. Dragan, A note on distance
approximating trees, Europ. J. Combin. 21
(2000), 761-766.
H.-J.
Bandelt and V. Chepoi, Decomposition and
l_1-embedding of weakly median graphs, Europ. J.
Combin. 21 (2000), 701-714.
V.
Chepoi and B. Fichet, l_infty-Approximation
via subdominants, J. Math. Psychology 44(2000),
600-616.
A. Brandstaedt, V. Chepoi, and F. Dragan, Distance approximating trees for chordal and
dually chordal graphs, J. Algorithms, 30 (1999),
166-184, also ESA'97, pp. 78-91.
V.
Chepoi, On distance-preserving and domination
orderings, SIAM J. Discr. Math., 11 (1998),
414-436.
H.-J.
Bandelt, V. Chepoi, Embedding into the
rectilinear grid, Networks 32(1998), 127-132.
H.-J.
Bandelt, V. Chepoi, M. Laurent, Embedding into rectilinear spaces,
Discr. Comput. Geometry 19(1998), 595-604.
V. Chepoi, A note on r-dominating clique problem,
Discr. Math. 183 (1998), 47-60.
A. Brandstädt, Dragan F.F., Chepoi V.D., Voloshin V.I, Dually chordal graphs, SIAM J. Discr.
Math. 11 (1998),
437-455, also WG'93 pp. 237-251.
A. Brandstaedt, V. Chepoi, F. Dragan, The
algorithmic use of the hypertree structure and maximum neighbourhood
orderings, Discr. Appl. Math. 83
(1998), 121-155, also WG'94 pp. 70-80.
V.
Chepoi, B. Fichet, A note on circular
decomposable metrics, Geom. Dedicata 69 (1998),
237-240.
A.
Brandstaedt, V. Chepoi, F. Dragan, Clique
r-domination and clique r-packing problems on dually chordal
graphs, SIAM J. Discr. Math. 10(1997),
109-127.
V.
Chepoi, A T_X approach to some results on cuts
and metrics, Adv. Appl. Math. 19(1997),
453-470.
V.
Chepoi, Bridged graphs are cop-win graphs:
an algorithmic proof, J. Combin. Th., Ser B 69
(1997), 97-100.
V.
Chepoi, Peakless functions on graphs,
Discr. Appl. Math. 73(1997), 175-189.
V.
Chepoi, B. Fichet, Recognition of
Robinsonian dissimilarities, J. Classif. 14(1997),
311-325.
V.
Chepoi, M. Deza, V. Grishukhin, Clin d'oeil on
L_1-embeddable planar graphs, Discr. Appl.
Math. 80(1997), 3-19.
V. Chepoi, S. Klavzar, Distances in benzenoid systems: Further developments,
Discr. Math. 192 (1998) 27-39.
V.
Chepoi, A multifacility location
problem on median spaces, Discr. Appl. Math.
64(1996), 1-29.
V.
Chepoi, On staircase starshapedness in
rectilinear spaces, Geom. Dedicata 63(1996),
321-329.
V.
Chepoi, S. Klavzar The Wiener Index and the Szeged Index of Benzenoid Systems in Linear Time J. Chem. Inf. and Comp. Sci. 37(4) (1997), 752-755.
V.
Chepoi, V. Patlatii, C. Prisacaru L_1-embeddability of rectilinear polygons with holes J. Geometry 56 (1996), 18-24.
V.
Chepoi, O.Topala Tverberg numbers for cellular bipartite graphs, Archiv der Mathematik 66 (1996), 258-264.
V.
Chepoi, On distances in benzenoid systems,
J. Chem. Inf. and Comp. Sci. 36(6) (1996), 1169-1172.
H.-J.
Bandelt, V. Chepoi, Embedding metric spaces in
the rectilinear plane: a six--point criterion, Discr.
Comput. Geometry 15(1996), 107-117.
H.-J.
Bandelt, V. Chepoi, Graphs of acyclic cubical
complexes, Europ. J. Combin. 17(1996), 113-120.
H.-J.
Bandelt, V. Chepoi, Cellular bipartite
graphs, Europ. J. Combin. 17(1996), 121-134.
H.-J.
Bandelt, V. Chepoi, A Helly theorem in weakly
modular spaces, Discr. Math. 125(1996) 25-39.
A.
Brandstaedt, V. Chepoi, F. Dragan, Perfect
elimination orderings of chordal powers of graphs, Discr.
Math. 124 (1996), 273-278.
V.
Chepoi, F. Dragan, Condorcet and median
points of simple rectilinear polygons, Location Science
4(1996) 21-35, also MFCT'95, pp. 181-190.
V. Chepoi, On starshapedness in products of interval spaces,
Archiv der Mathematik 64 (1995), 264-268.
V.
Chepoi, Separation of two convex sets in
convexity structures, J. Geometry 50 (1994), 30-51.
V. Chepoi, F. Dragan, Computing the median point of a simple
rectilinear polygon, Inf. Proc. Lett. 49
(1994), 281-285.
V. Chepoi, F. Dragan, A linear algorithm for computing a
central vertex of a chordal graph, ESA'94,
159-170.
V. Chepoi, On a property of a space of orderings,
Automation and Remote Control 8 (1993), 131-136 (Russian,
English transl.).
V. Chepoi, Centers of triangulated graphs, Math.
Notes 43 (1988), 143-151.
V. Chepoi, Isometric subgraphs of Hamming graphs and
d-convexity, Cybernetics 1(1988), 6-10.
V. Soltan, V. Chepoi, Conditions for invariance of set
diameter under d-convexification in a graph, Cybernetics
6(1983), 14-18.
V. Chepoi,
Classification of graphs by metric triangles, Metody Diskretnogo Analyza 49 (1989), 75-93 (Russian).
V. Chepoi, F. Dragan, A linear time algorithm for computing
the link central point of a simple rectilinear polygon (unpublished
manuscript) (1993).