Ivan Rival - researchr alias

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Viewing Publication 1 - 37 from 37

2003

Degree Navigator: The Journey of a Visualization SoftwareGuy-Vincent Jourdan, Ivan Rival, Nejib Zaguia. gd 2004: 491-493 [doi]

1997

Approximating the Number of Linear ExtensionsKevin Ewacha, Ivan Rival, Nejib Zaguia. TCS, 175(2):271-282, 1997. [doi]

1996

Series-Parallel Planar Ordered Sets Have Pagenumber TwoMohammad Alzohairi, Ivan Rival. gd 1997: 11-24

1995

Upward Drawings on Planes and SperesS. Mehdi Hashemi, Andrzej Kisielewicz, Ivan Rival. gd 1996: 277-286

Automorphisms, isotone self-maps and cycle-free ordersWei-Ping Liu, Ivan Rival, Nejib Zaguia. DM, 144(1-3):59-66, 1995. [doi]

Perpendicular ordersIvan Rival, Nejib Zaguia. DM, 137(1-3):303-313, 1995. [doi]

1994

Upward Drawings to Fit SurfacesS. Mehdi Hashemi, Ivan Rival. ordal 1994: 53-58

Upward Drawing on the Plane Grid Using Less InkGuy-Vincent Jourdan, Ivan Rival, Nejib Zaguia. gd 1995: 318-327

1993

Collecting Information in Graded Ordered SetsDmitry Fon-Der-Flaass, Ivan Rival. ppl, 3:253-260, 1993.

1992

Light sources, obstructions and spherical ordersStephan Foldes, Ivan Rival, Jorge Urrutia. DM, 102(1):13-23, 1992. [doi]

1991

Motion Planning, Two-Directional Point Representations, and Ordered SetsFawzi Al-Thukair, Andrzej Pelc, Ivan Rival, Jorge Urrutia. siamdm, 4(2):151-163, 1991.

Inversions, cuts, and orientationsWei-Ping Liu, Ivan Rival. DM, 87(2):163-174, 1991. [doi]

Enumerating orientations of ordered setsWei-Ping Liu, Ivan Rival. DM, 88(2-3):239-247, 1991. [doi]

Orders with Level DiagramsAndrzej Pelc, Ivan Rival. ejc, 12(1):61-68, 1991. [doi]

Linear Extensions with BacktrackingIvan Rival, Siming Zhan. icci 1991: 161-168

1990

Bipartite Graphs, Upward Drawings, and PlanarityGiuseppe Di Battista, Wei-Ping Liu, Ivan Rival. ipl, 36(6):317-322, 1990.

Drawing orders with few slopesJurek Czyzowicz, Andrzej Pelc, Ivan Rival. DM, 82(3):233-250, 1990. [doi]

Permutation Schedules for Flow Shops with Precedence ConstraintsKevin Ewacha, Ivan Rival, George Steiner. ior, 38(6):1135-1139, 1990. [doi]

Genus of Order and LatticesKlaus Reuter, Ivan Rival. criwg 1991: 260-275

1989

Galleries, Light Matchings and Visibility GraphsJurek Czyzowicz, Ivan Rival, Jorge Urrutia. wads 1989: 316-324

Is there a diagram invariant?Maurice Pouzet, Ivan Rival. DM, 73(1-2):181-188, 1989. [doi]

1988

Retract rigid cartesian products of graphsRichard J. Nowakowski, Ivan Rival. DM, 70(2):169-184, 1988. [doi]

1987

Chains, antichains, and fibresZbigniew Lonc, Ivan Rival. JCT, 44(2):207-228, 1987. [doi]

Greedy linear extensions with constraintsIvan Rival, Nejib Zaguia. DM, 63(2-3):249-260, 1987. [doi]

1985

Holes in ordered setsPeter Nevermann, Ivan Rival. gc, 1(1):339-350, 1985. [doi]

1983

The smallest graph variety containing all pathsRichard J. Nowakowski, Ivan Rival. DM, 43(2-3):223-234, 1983. [doi]

1982

On a class of isometric subgraphs of a graphRichard J. Nowakowski, Ivan Rival. combinatorica, 2(1):79-90, 1982.

1981

Complete ordered sets with no infinite antichainsDwight Duffus, Maurice Pouzet, Ivan Rival. DM, 35(1-3):39-52, 1981. [doi]

A structure theory for ordered setsDwight Duffus, Ivan Rival. DM, 35(1-3):53-118, 1981. [doi]

The smallest order variety containing all chainsIvan Rival, Rudolf Wille. DM, 35(1-3):203-212, 1981. [doi]

1980

A note on fixed points in semimodular latticesAnders Björner, Ivan Rival. DM, 29(3):245-250, 1980. [doi]

Spanning retracts of a partially ordered setDwight Duffus, Ivan Rival, Miklós Simonovits. DM, 32(1):1-7, 1980. [doi]

1979

Fixed-edge theorem for graphs with loopsRichard J. Nowakowski, Ivan Rival. jgt, 3(4):339-350, 1979. [doi]

1978

Separable Subsets of a Finite LatticeDwight Duffus, Ivan Rival. JCT, 25(2):188-192, 1978.

1977

Path length in the covering graph of a latticeDwight Duffus, Ivan Rival. DM, 19(2):139-158, 1977. [doi]

1976

A Fixed Point Theorem for Finite Partially Ordered SetsIvan Rival. JCT, 21(3):309-318, 1976.

1975

Certain Partially Ordered Sets of Dimension ThreeDavid Kelly, Ivan Rival. JCT, 18(2):239-242, 1975.

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