Heiko Harborth - researchr alias

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Viewing Publication 1 - 34 from 34

2017

On Path Convex Ramsey NumbersChula J. Jayawardene, Cecil C. Rousseau, Heiko Harborth. jgt, 86(3):286-294, 2017. [doi]

2013

kk-rainbow connected graphs of given orderJens-P. Bode, Heiko Harborth. DM, 313(19):1924-1928, 2013. [doi]

2009

The Maximum of the Maximum Rectilinear Crossing Numbers of d-Regular Graphs of Order nMatthew Alpert, Elie Feder, Heiko Harborth. combinatorics, 16(1), 2009. [doi]

2007

Rainbows in the HypercubeMaria Axenovich, Heiko Harborth, Arnfried Kemnitz, Meinhard Möller, Ingo Schiermeyer. gc, 23(2):123-133, 2007. [doi]

2005

Some Ramsey Schur NumbersJens-P. Bode, Hans-Dietrich O. F. Gronau, Heiko Harborth. cpc, 14(1-2):25-30, 2005. [doi]

Directed paths of diagonals within polygonsJens-P. Bode, Heiko Harborth. DM, 299(1-3):3-10, 2005. [doi]

2003

King independence on triangle boardsJens-P. Bode, Heiko Harborth, Martin Harborth. DM, 266(1-3):101-107, 2003. [doi]

Independence for knights on hexagon and triangle boardsJens-P. Bode, Heiko Harborth. DM, 272(1):27-35, 2003. [doi]

2002

Special numbers of crossings for complete graphsHeiko Harborth. DM, 244(1-3):95-102, 2002. [doi]

2001

Eulerian straight ahead cycles in drawings of complete bipartite graphsHeiko Harborth. DM, 230(1-3):45-48, 2001. [doi]

Smallest limited snakes in ::::d::::-gridsHeiko Harborth, Christian Thürmann. DM, 236(1-3):145-149, 2001. [doi]

Ramsey numbers in octahedron graphsHeiko Harborth, Ingrid Mengersen. DM, 231(1-3):241-246, 2001. [doi]

Plane integral drawings of planar graphsArnfried Kemnitz, Heiko Harborth. DM, 236(1-3):191-195, 2001. [doi]

2000

Hexagonal polyomino achievementJens-P. Bode, Heiko Harborth. DM, 212(1-2):5-18, 2000. [doi]

Coloring arcs of convex setsHeiko Harborth, Hanno Lefmann. DM, 220(1-3):107-117, 2000. [doi]

1999

Weakened Ramsey NumbersHeiko Harborth, Meinhard Möller. DAM, 95(1-3):279-284, 1999. [doi]

All two-color Rado numbers for a(x + y) = bzHeiko Harborth, Silke Maasberg. DM, 197-198:397-407, 1999. [doi]

1998

Empty triangles in drawings of the complete graphHeiko Harborth. DM, 191(1-3):109-111, 1998. [doi]

1997

Rado Numbers fora(x+y)=bzHeiko Harborth, Silke Maasberg. JCT, 80(2):356-363, 1997. [doi]

1996

Zero-Sum Ramsey Numbers modulo 3Heiko Harborth, Lothar Piepmeyer. JCT, 75(1):145-147, 1996. [doi]

1995

nPeter Brass, Heiko Harborth, Hauke Nienborg. jgt, 19(1):17-23, 1995. [doi]

n)Heiko Harborth, Ingrid Mengersen, Richard H. Schelp. ajc, 11:151-156, 1995. [doi]

1994

Ramsey numbers for sets of small graphsHolger Brandes, Heiko Harborth, Hans-Dietrich O. F. Gronau, Christian Schwahn. DM, 125(1-3):73-86, 1994. [doi]

1993

An Upper Bound for the Minimum Diameter of Integral Point SetsHeiko Harborth, Arnfried Kemnitz, Meinhard Möller. dcg, 9:427-432, 1993.

1991

Plane four-regular graphs with vertex-to-vertex unit trianglesHeiko Harborth. DM, 97(1-3):219-222, 1991. [doi]

Minimum sets of partial polyominoesHeiko Harborth, Hartmut Weiss. ajc, 4:261-268, 1991. [doi]

1990

Points Sets with Small Integral DistancesHeiko Harborth, Lothar Piepmeyer. dimacs 1991: 319-324

1989

5 - eC. R. J. Clapham, Geoffrey Exoo, Heiko Harborth, Ingrid Mengersen, J. Sheehan. jgt, 13(1):7-15, 1989. [doi]

Universal tilings of the plane by 0-1-matricesKnut Dehnhardt, Heiko Harborth. DM, 73(1-2):65-70, 1989. [doi]

All Ramsey numbers for five vertices and seven or eight edgesHeiko Harborth, Ingrid Mengersen. DM, 73(1-2):91-98, 1989. [doi]

No-three-in-line for seventeen and nineteenHeiko Harborth, Philipp Oertel, Thomas Prellberg. DM, 73(1-2):89-90, 1989. [doi]

1986

Point sets with many unit circlesHeiko Harborth, Ingrid Mengersen. DM, 60:193-197, 1986. [doi]

1985

5 - e)Heiko Harborth, Ingrid Mengersen. jgt, 9(4):483-485, 1985. [doi]

1972

Solution of Steinhaus s Problem with Plus and Minus SignsHeiko Harborth. JCT, 12(2):253-259, 1972.

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