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@techreport{BendsoeBZ,
 author = "M. P. Bends{\o}e and A. Ben-Tal and J. Zowe",
 title = "Optimization Methods for Truss Geometry and Topology Design",
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 year = "1993"
 }

@techreport{Ben-TalYZ,
 author = "A. Ben-Tal and I. Yuzefovich and M. Zibulevsky",
 title = "Penalty/Barrier Multiplier Methods for Minimax and Constrained
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 institution = "Optimization Laboratory, Faculty of Industrial
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 type = "Research Report",
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 year = "1992"
 }

@techreport{Ben-TalZ,
 author = "A. Ben-Tal and M. Zibulevsky",
 title = "Penalty/Barrier Multiplier Methods for Large-Scale Convex
Programming Problems",
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 address = "Haifa, Israel",
 type = "Research Report",
 number = "6/93",
 year = "1993"
 }

@book{Bertsekas,
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 }

@techreport{BongartzCGT,
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 year = "1993",
 institution = "Department of Mathematics, Facult\'e Universitaires de
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 address = "Namur, Belgium"
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@inproceedings{BreitfeldS1,
 author = "M. G. Breitfeld and D. F. Shanno",
 title = "Preliminary Computational Experience with Modified Log-Barrier
Functions for Large-Scale Nonlinear Programming",
 booktitle = "Large Scale Optimization: State of the Art",
 year = "1994",
 pages = "45 -- 67",
 editor = "W. W. Hager and D. W. Hearn and P. M. Pardalos",
 publisher = "Kluwer Academic Publishers B.V."
}

@techreport{BreitfeldS2,
 author = "M. G. Breitfeld and D. F. Shanno",
 title = "Computational Experience with Penalty-Barrier Methods
for Nonlinear Programming",
 type = "RUTCOR Research Report",
 number = "RRR 17-93 (revised March 1994)",
 year = "1993",
 institution = "Rutgers Center for Operations Research, Rutgers University",
 address = "New Brunswick, New Jersey",
 note = "{S}ubmitted to {\em Annals of Operations Research}"
 }

@techreport{BreitfeldS3,
 author = "M. G. Breitfeld and D. F. Shanno",
 title = "A Globally Convergent Penalty-Barrier Algorithm for Nonlinear
Programming and its Computational Performance",
 type = "RUTCOR Research Report",
 number = "RRR 12-94",
 year = "1994",
 institution = "Rutgers Center for Operations Research, Rutgers University",
 address = "New Brunswick, New Jersey",
 note = "{S}ubmitted to {\em Mathematical Programming}"
 }

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@techreport{ConnGT2,
 author = "A. R. Conn and N. I. M. Gould and Ph. L. Toint",
 title = "A globally convergent {L}agrangian barrier algorithm for
 optimization with general inequality constraints and simple bounds",
 type = "Technical Report",
 number = "92/07",
 year = "1992",
 institution = "Department of Mathematics, Facult\'e Universitaires de
 Namur",
 address = "Namur, Belgium"
 }

@book{ConnGT3,
 author = "A. R. Conn and N. I. M. Gould and Ph. L. Toint",
 title = "{LANCELOT}: a {F}ortran package for large-scale nonlinear
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 publisher = "Springer-Verlag",
 year = "1992",
 address = "Heidelberg, Berlin, New York",
 series = "{S}pringer Series in Computational Mathematics",
 number = "17"
 }

@techreport{ConnGT4,
 author = "A. R. Conn and N. I. M. Gould and Ph. L. Toint",
 title = "Numerical Experiments with the {LANCELOT} Package ({R}elease {A})
for Large-Scale Nonlinear Optimization",
 type = "Technical Report",
 number = "92/16(revised)",
 year = "1992",
 institution = "Department of Mathematics, Facult\'e Universitaires de
 Namur",
 address = "Namur, Belgium"
 }

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 number = "TR92-40",
 year = "December 1992 (revised October 1993)",
 institution = "Department of Computational and Applied Mathematics,
Rice University",
 address = "Houston, Texas"
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 pages = "311--350"
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@book{GillMW,
 author = "P. E. Gill and W. Murray and M. H. Wright",
 title = "Practical Optimization",
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 title = "Multiplier and Gradient Methods",
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 volume = "4",
 year = "1969",
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@book{HockS,
 author = "W. Hock and K. Schittkowski",
 title = "Test Examples for Nonlinear Programming Codes",
 publisher = "Springer-Verlag",
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@techreport{IusemST,
 author = "A. N. Iusem and B. F. Svaiter and M. Teboulle",
 title = "Entropy-Like Proximal Methods in Convex Programming",
 institution = "Department of Mathematics and Statistics, University
of Maryland",
 address = "Baltimore, Maryland",
 year = "May 1992 (revised May 1993)",
 type = "Research Report"
 }

@techreport{JensenP,
 author = "D. L. Jensen and R. Polyak",
 title = "The Convergence of a Modified Barrier Method for
Convex Programming",
 institution = "IBM Research Division, T. J. Watson Research Center",
 address = "Yorktown Heights, New York",
 year = "1992",
 type = "Research Report",
 number = "RC 18570"
 }

@techreport{JensenPS,
 author = "D. L. Jensen and R. Polyak and R. Schneur",
 title = "Numerical Experience with Modified Barrier Functions for
Linear Programming",
 institution = "IBM Research Division, T. J. Watson Research Center",
 address = "Yorktown Heights, New York",
 year = "1992",
 type = "Research Report",
 number = "RC 18415"
 }

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 pages = "305--329"
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 pages = "503--528"
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@book{McCormick,
 author = "G. P. McCormick",
 title = "Nonlinear Programming",
 publisher = "John Wiley \& Sons",
 year = "1983",
 address = "New York"
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@article{McCormick1,
 author = "G. P. McCormick",
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 pages = "203--224"
 }

@incollection{MoreS,
 author = "J. J. Mor\'{e} and D. C. Sorensen",
 title = "Newton's Method",
 booktitle = "Studies in Numerical Analysis",
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 year = "1984",
 pages = "29--82",
 editor = "G. A. Golub"
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@techreport{MoreT,
 author = "J. J. Mor\'{e} and D. J. Thuente",
 title = "Line Search Algorithms with Guaranteed Sufficient Decrease",
 institution = "Mathematics and Computer Science Division,
Argonne National Laboratory",
 address = "Argonne. Illinois",
 year = "1992",
 type = "Preprint",
 number = "MCS-P330-1092"
 }

@article{Murray,
 author = "W. Murray",
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 pages = "181--196"
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@article{MurrayW,
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 year = "1994",
 pages = "229--246"
 }

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@article{NashN,
 author = "S. G. Nash and J. Nocedal",
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 journal = "SIAM Journal of Optimization",
 volume = "1",
 number = "3",
 year = "1991",
 pages = "358--372"
 }

@inproceedings{NashPS,
 author = "S. G. Nash and R. Polyak and A. Sofer",
 title = "A Numerical Comparison of Barrier and Modified-Barrier Methods
for Large-Scale Bound-Constrained Optimization",
 booktitle = "Large Scale Optimization: State of the Art",
 year = "1994",
 pages = "319 -- 338",
 editor = "W. W. Hager and D. W. Hearn and P. M. Pardalos",
 publisher = "Kluwer Academic Publishers B.V."
 }

@article{NashS,
 author = "S. G. Nash and A. Sofer",
 title = "A Barrier Method for Large-Scale Constrained Optimization",
 journal = "ORSA Journal on Computing",
 volume = "5",
 year = "1993",
 pages = "40--53"
 }

@unpublished{NashSS,
 author = "S. G. Nash and A. Sofer and M. Srinivasan",
 title = "Using Directions of Negative Curvature in Truncated-{N}ewton
Methods",
 note = "{P}resented at the ORSA/TIMS National Meeting, Phoenix, AZ, 1993",
 }

@article{Nocedal,
 author = "J. Nocedal",
 title = "Updating Quasi-{N}ewton Matrices with Limited Storage",
 journal = "Mathematics of Computation",
 volume = "35",
 year = "1980",
 pages = "773--782"
 }

@article{Polyak,
 author = "R. Polyak",
 title = "Modified barrier functions (theory and methods)",
 journal = "Mathematical Programming",
 volume = "54",
 year = "1992",
 pages = "177--222"
 }

@incollection{Powell,
 author = "M. J. D. Powell",
 title = "A Method for Nonlinear Constraints in Minimization Problems",
 booktitle = "Optimization",
 year = "1969",
 editor = "R. Fletcher",
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 address = "London, New York"
 }

@article{Shanno1,
 author = "D. F. Shanno",
 title = "Conditioning of Quasi-{N}ewton Methods for Function
Minimization",
 journal = "Mathematics of Computation",
 volume = "24",
 year = "1970",
 pages = "647--656"
 }

@article{Shanno,
 author = "D. F. Shanno",
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 journal = "Mathematics of Operations Research",
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 }

@article{ShannoP,
 author = "D. F. Shanno and K. H. Phua",
 title = "Numerical Experience with Sequential Quadratic Programming
 Algorithms for Equality Constrained Nonlinear Programming",
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 year = "1989",
 pages = "49--63"
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@article{ShannoP2,
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@book{StoerB,
 author = "J. Stoer and R. Bulirsch",
 title = "Introduction to Numerical Analysis",
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 edition = "second",
 address = "New York",
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 }

@incollection{Wright,
 author = "M. H. Wright",
 title = "Interior Methods for Constrained Optimization",
 booktitle  = "Acta Numerica",
 editor = "A. Iserles",
 publisher = "Cambridge University Press",
 address = "New York",
 year = "1992",
 pages = "341--407"
 }

@techreport{Wright2,
 author = "M. H. Wright",
 title = "Determining Subspace Information from the {H}essian of the
barrier function",
 type = "{Numerical Analysis Manuscript}",
 number = "92--02",
 year = "1992",
 institution = "AT\&T Bell Laboratories",
 address = "Murray Hill, New Jersey"
 }