Scientific Journal Papers

1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1985 | 1986 | 1987 | 1989 | 1991 | 1995 | 1997 | 1998 | 2000 | 2002 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |

1978

Telgen, J. Redundant constraints in linear programming problems, Operations Research Verfahren, Vol. 28 (1978), pp. 420-433

1979

Telgen, J. Overbodige en niet-bindende restricties in lineare programmeringsproblemen (Redundant and nonbinding constraints in linear programming problems), Bedrijfskunde, Vol. 51 (1979), pp. 168-173

Telgen, J. On R.W. Llwellyns's rules to identify redundant constraints: a detailed critique and some generalizations, Zeitschrift für Operations Research, Vol. 23 (1979), pp. 197-206

1980

Telgen, J. A note on a linear programming problem that cycled, COAL Newsletter, Vol. 4 (1980), pp. 8-13

1981

Rinnooy Kan, A.H.G. and J. Telgen, The complexity of linear programming, Statistica Neerlandica, Vol. 35 (1981), pp. 91-107

Rinnooy Kan, A.H.G. and J. Telgen, A solvable machine maintenance model with applications, in: P. Hansen (ed.), Studies on Graphs and Discrete Programming, North Holland (1981), pp. 303-312

Karwan, M.H., V. Lofti, J. Telgen and S. Zionts, A study of redundancy in mathematical programming, in: J.P. Brans (ed.), Operational Research 1981, North Holland (1981), pp. 297-311

1982

Telgen, J. Minimal representation of convex polyhedral sets, Journal of Optimization Theory and Applications, Vol. 38 (1982), pp. 1-24

Telgen, J. On relaxation methods for systems of linear inequalities, European Journal of Operational Research, Vol. 9 (1982), pp. 184-189

1983

Van Dam, W.B., J.B.G. Frenk and J. Telgen, Randomly generated polytopes for testing mathematical programming algorithms, Mathematical Programming, Vol. 26 (1983), pp. 172-181

Telgen, J. Identifying redundant constraints and implicit equalities in systems of linear constraints, Management Science, Vol. 29 (1983), pp. 1209-1222

1985

Telgen, J. How to Schedule Meetings with a Travelling Salesman Q & D, and Why We Didn't, Interfaces, Vol. 15 (1985), pp. 89-93

Peffer, R.A., J.D. Rijvordt and J. Telgen, Emptying current account buffers, Journal of the Operational Research Society, Vol. 36 (1985), pp. 925-928

1986

Peffer, R.A. and J. Telgen, Cash management in local banks, Interfaces, Vol. 16 (1986), pp. 72-79

1987

Berbee, H.P.C., C.G.E. Boender, A.H.G. Rinnooy Kan, C.L. Scheffer, R.L. Smith and J. Telgen, Hit and run algorithms for the identification of nonredundant linear inequalities, Mathematical Programming, Vol. 37 (1987), no. 2, pp. 184-207

1989

Boneh, A., R.J. Caron, F.W. Lemire, J.F. McDonald, J. Telgen and A.C.F. Vorst, Note on prime representations of convex polyhedral sets, Journal of Optimization Theory and Applications, Vol. 61 (1989), no. 1, pp. 137-142

1991

Boender, C.G.E., Caron, R.J., Rinnooy Kan, A.H.G., McDonald, J.F., Romeijn, H.E., Smith, R.L., Telgen, J. and Vorst, A.C.F., Shake-and-bake algorithms for generating uniform points on the boundary of bounded polyhedra, Operations Research, Vol. 39 (1991), no. 6, pp. 945-954

1995

de Boer, L., J. Telgen en A Woudstra, Inkoopmanagement bij gemeenten, Openbare Uitgaven, Vol. 27 (1995), no. 5, pp. 235-242

Telgen, J., Revolution through electronic purchasing (awarded the Maple Leaf best paper in Purchasing 1996 award)

1997

Telgen, J. and L. de Boer, Experience with the EC directives on Public Procurement: a survey of dutch municipalities, Public Procurement Law Review, Vol. 6 (1997), no. 3, pp. 121-127

1998

de Boer, L., J. Telgen and L.L.M. van der Wegen, Outranking methods in support of supplier selection, European Journal of Purchasing and Supply Management, Vol. 4 (1998), no. 2/3, pp. 109-118

de Boer, L. and J. Telgen, Purchasing practice in dutch municipalities, International Journal of Purchasing and Materials Management, Vol. 34 (1998), no. 2, pp. 31-36

2000

De Boer, L., G. van Dijkhuizen and J. Telgen, A basis for modelling the costs of supplier selection: the Economic Tender Quantity, Journal of the Operational Research Society, Vol. 51, no 10 (2000), pp. 1128-1135

2002

Heijboer, G. and J. Telgen, Choosing the open or restricted procedure: a big deal or a big deal, Journal of Public Procurement, Vol.2, no 2 (2002), pp. 187-216

Telgen, J. en J.P. Papenhuijzen, De Parlementaire Enquête Bouwnijverheid dreigt de hoofdoorzaken te missen, in: Aan Wil Besteed. Liber Amicorum voor Prof.dr. Wil Wedekind onder redactie van D.L.M.Th. Dankers-Hagenaars en P.A.W. Piepers, Kluwer, 2003, pp 117-122

Telgen, J., Inkoopcontrol, compliance en de Telgen-box, in: Inkoop voorbij 2004, S.C. Santema (ed), NEVI 2004, pp. 153-164

2004

Telgen, J., Purchasing control, compliance and the box: purchasing management based on hard data, in: Perspektiven des Supply Management, M. Essig (ed), Springer Verlag (2004), pp. 413-424

2005

Schotanus, F., J. Telgen and L. de Boer, Unfair division of gains under equal price in cooperative purchasing, in: Chikan A. (Ed.). Purchasing and supply management: theory and practice, IFPSM Publications, Vol. 5, Budapest (2005), pp. 135-144

2006

Linthorst, M.M. and J. Telgen, Public Purchasing future: buying from multiple suppliers, Journal of Public Procurement, Vol. xx, no xx (2006), pp. x-x

2007

Telgen, J., C.M. Harland and L.A. Knight, Public Procurement in Perspective, in: Knight, L.A., C.M. Harland, J. Telgen, G. Callender. K.V. Thai and K.E. McKen (eds), Public Procurement: International Cases and Commentary, Routledge, UK (2007) 16-24

Telgen, J. and H. van Vliet, Dutch health care organization and financing, in: Knight, L.A., C.M. Harland, J. Telgen, G. Callender. K.V. Thai and K.E. McKen (eds), Public Procurement: International Cases and Commentary, Routledge, UK (2007) 60-71

Schotanus, F. and J. Telgen, Developing a typology of organisational forms of cooperative purchasing, Journal of Purchasing and Supply Management, Vol. 13, No. 1 (2007) 53-68

Jungman, N. en J. Telgen, Aanbesteden in het sociaal domein, Sociaal Bestek, Vol. 12, No. 12 (2007) 28-32

2008

Schotanus, F., J. Telgen and L. de Boer, Unfair allocation of gains under the equal price allocation method in Purchasing groups, European Journal of Operations Research, Vol. 187, No. 1 (2008) 162-176

2009

Schotanus, F., J. Telgen and L. de Boer, Unraveling quantity discounts, Omega 37, no 3 (2009) 510-521

2010

Schotanus, F., J. Telgen and L. de Boer, Critical success factors for managing purchasing groups, Journal of Purchasing and Supply Management 16 (2010) 51-60

Telgen, J., I have a dream, in: Aanbestedend inkopen: success verzekerd, Reijniers en van de Meent (eds.), SDU (2010), pp. 203-212

2012

Harland, C., Telgen, J., and Callender, G (2013) ‘International Research Study of Public Procurement’, in C. Harland, G. Nassimbeni and E. Schneller (ed.), The Sage Handbook of Strategic Supply Management, Sage. pp. 374–401.