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Polyhedral consequences of the amalgam operation

Autor: J. Fonlupt, M. Burlet

Publikováno v: Discrete Mathematics. 130:39-55

In a previous result concerning Meyniel graphs, the authors defined an operation for composing graphs. This operation constructs from two graphs G 1 and G 2 a new graph G 1 ∅ G 2 , called the amalgam of G 1 and G 2 . If G 1 and G 2 are Meyniel grap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8504dcde8c6b349602fe7d97ca45c78e
https://doi.org/10.1016/0012-365x(92)00520-2

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Hepatitis A in French Hemophiliacs

Autor: Edith Fressinaud, M. E. Briquel, M. Alcalay, N. Stieltjes, J. Fonlupt, J.P. Cazenave, C. Guerois, Claude Negrier, A. Parquet, Roseline d'Oiron, J. Goudemand

Publikováno v: Vox Sanguinis. 67:9-13

The prevalence of serum antibodies to hepatitis A virus (HAV) in 793 hemophilia A (HA) and 89 hemophilia B (HB) patients coming from 10 French Hemophilia Centers and treated since 1986-1987 with solvent/detergent (SD)-treated products is reported. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f6741e9c290918bd9ca496713178c0c
https://doi.org/10.1159/000462662

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Infection VIH chez les hémophiles A et B

Autor: A.M. Berthier, M. Vicariot, J. Fonlupt, M. Fiks, C. Guerois, B. Fimbel, Edith Fressinaud

Publikováno v: Revue Française de Transfusion et d'Hémobiologie. 36:417-426

Resume L'evolution de l'infection par le VIH a ete etudiee chez 480 hemophiles A et 78 hemophiles B traites dans la region Centre-Ouest. 23,3 % des hemophiles A et 46,1 % des hemophiles B ont ete contamines par le VIH. La prevalence de l'infection pa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::02d5d2de67e277cf87027d6ff14d7ea4
https://doi.org/10.1016/s1140-4639(05)80154-6

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Stable Set Bonding in Perfect Graphs and Parity Graphs

Autor: Derek G. Corneil, J. Fonlupt

Publikováno v: Journal of Combinatorial Theory, Series B. 59:1-14

Let G1 = (V1 ∪ S1, E1) and G2 = (V2 ∪ S2, E2) be connected graphs which each have stable sets S1 (resp. S2) of the same size. Let ΦS be the operation which forms G = (V, E) from G1 and G2 by identification of S1 and S2, where S ⊆ V corresponds

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88795cc4cd7fb000d27e933759158ee3
https://doi.org/10.1006/jctb.1993.1049

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Compositions in the bipartite subgraph polytope

Autor: A. R. Mahjoub, J. Fonlupt, J. P. Uhry

Publikováno v: Discrete Mathematics. 105:73-91

In this paper we study the max-cut problem and the related bipartite subgraph polytope in graphs which are decomposable by clique-articulation having at most three nodes. If G decomposes into G 1 ,…, G n , we show that there exists a polynomial tim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1af2a3be14917c7f9a2654e5f0fcb428
https://doi.org/10.1016/0012-365x(92)90133-z

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Recognizing dart-free perfect graphs

Autor: Vašek Chvátal, A. Zemirline, J. Fonlupt, L. Sun

Publikováno v: SIAM Journal on Computing
SIAM Journal on Computing, 2002, 31 (5), pp.1315-1338
SIAM Journal on Computing, Society for Industrial and Applied Mathematics, 2002, 31 (5), pp.1315-1338

A graph G is called a Berge graph if neither G nor its complement contains a chordless cycle whose length is odd and at least five; what we call a dart is the graph with vertices u,v,w,x,y and edges uv,vw,uy,vy,wy,xy; a graph is called dart-free if i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce63e123759a0a8856d19f61ad94609e
https://hal.univ-brest.fr/hal-00997863

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Hepatitis A in French hemophiliacs

Autor: J, Goudemand, A, Parquet, R, d'Oiron, N, Stieltjes, C, Guérois, J, Fonlupt, M, Alcalay, C, Négrier, J P, Cazenave, M E, Briquel

Publikováno v: Vox sanguinis. 67

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fe8105184d4f017b7335004753d85f52
https://pubmed.ncbi.nlm.nih.gov/8091745

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[HIV infection among type A and B hemophiliacs]

Autor: M, Vicariot, E, Fressinaud, M, Fiks, J, Fonlupt, A M, Berthier, C, Guerois, B, Fimbel

Publikováno v: Revue francaise de transfusion et d'hemobiologie : bulletin de la Societe nationale de transfusion sanguine. 36(5)

Evolution of HIV infection was studied in 480 hemophiliacs A and 78 hemophiliacs B treated in the "Centre-West" Region. 23.3% hemophiliacs A and 46.1% hemophiliacs B were contaminated by HIV. In this region, HIV seroprevalence in hemophiliacs A was l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d2e7166966f85daad20baad2bbc8e00a
https://pubmed.ncbi.nlm.nih.gov/8259952

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