Multiobjective programming under d-invexity. - Tadeusz Antczak (Eur. J. Oper. Res., 2002)

A New Approach to Multiobjective Programming with a Modified Objective Function. - Tadeusz Antczak (J. Glob. Optim., 2003)

Minimax programming under (p, r)-invexity. - Tadeusz Antczak (Eur. J. Oper. Res., 2004)

(p, r)-Invexity in multiobjective programming. - Tadeusz Antczak (Eur. J. Oper. Res., 2004)

An eta-Approximation Approach in Nonlinear Vector Optimization with Univex Functions. - Tadeusz Antczak (Asia Pac. J. Oper. Res., 2006)

Generalized fractional minimax programming with B-(p, r)-invexity. - Tadeusz Antczak (Comput. Math. Appl., 2008)

Exact penalty functions method for mathematical programming problems involving invex functions. - Tadeusz Antczak (Eur. J. Oper. Res., 2009)

On G-invex multiobjective programming. Part I. Optimality. - Tadeusz Antczak (J. Glob. Optim., 2009)

On G-invex multiobjective programming. Part II. Duality. - Tadeusz Antczak (J. Glob. Optim., 2009)

Optimality and duality for nonsmooth multiobjective programming problems with V-r-invexity. - Tadeusz Antczak (J. Glob. Optim., 2009)

The L1 Penalty Function Method for Nonconvex differentiable Optimization Problems with inequality Constraints. - Tadeusz Antczak (Asia Pac. J. Oper. Res., 2010)

Saddle points criteria in nondifferentiable multiobjective programming with V-invex functions via an eta-approximation method. - Tadeusz Antczak (Comput. Math. Appl., 2010)

The Exact l 1 Penalty Function Method for Constrained Nonsmooth Invex Optimization Problems. - Tadeusz Antczak (System Modelling and Optimization, 2011)

A new exact exponential penalty function method and nonconvex mathematical programming. - Tadeusz Antczak (Appl. Math. Comput., 2011)

Nonsmooth minimax programming under locally Lipschitz (Φ, ρ)-invexity. - Tadeusz Antczak (Appl. Math. Comput., 2011)

Characterization of vector strict global minimizers of order 2 in differentiable vector optimization problems under a new approximation method. - Tadeusz Antczak (J. Comput. Appl. Math., 2011)

Saddle points criteria via a second order η -approximation approach for nonlinear mathematical programming involving second order invex functions. - Tadeusz Antczak (Kybernetika, 2011)

A new characterization of (weak) Pareto optimality for differentiable vector optimization problems with G-invex functions. - Tadeusz Antczak (Math. Comput. Model., 2011)

The l1 exact G-penalty function method and G-invex mathematical programming problems. - Tadeusz Antczak (Math. Comput. Model., 2011)

The vector exact l1 penalty method for nondifferentiable convex multiobjective programming problems. - Tadeusz Antczak (Appl. Math. Comput., 2012)

A Lower Bound for the Penalty Parameter in the Exact Minimax Penalty Function Method for Solving Nondifferentiable Extremum Problems. - Tadeusz Antczak (J. Optim. Theory Appl., 2013)

Optimality and duality for minimax fractional programming with support functions under B-(p, r)-Type I assumptions. - Tadeusz Antczak; Vinay Singh (Math. Comput. Model., 2013)

Second order (φ, ρ)-V-invexity and duality for semi-infinite minimax fractional programming. - Tadeusz Antczak; G. J. Zalmai (Appl. Math. Comput., 2014)

Comments on "Sufficiency and duality for multiobjective variational control problems with G-invexity" Computers and Mathematics with Applications 63, 838-850 (2012). - Tadeusz Antczak (Comput. Math. Appl., 2014)

On efficiency and mixed duality for a new class of nonconvex multiobjective variational control problems. - Tadeusz Antczak (J. Glob. Optim., 2014)

Saddle point criteria and Wolfe duality in nonsmooth (Φ, ρ)-invex vector optimization problems with inequality and equality constraints. - Tadeusz Antczak (Int. J. Comput. Math., 2015)

Sufficient optimality criteria and duality for multiobjective variational control problems with G-type I objective and constraint functions. - Tadeusz Antczak (J. Glob. Optim., 2015)

Optimality Conditions in Quasidifferentiable Vector Optimization. - Tadeusz Antczak (J. Optim. Theory Appl., 2016)

The exact absolute value penalty function method for identifying strict global minima of order m in nonconvex nonsmooth programming. - Tadeusz Antczak (Optim. Lett., 2016)

Exactness Property of the Exact Absolute Value Penalty Function Method for Solving Convex Nondifferentiable Interval-Valued Optimization Problems. - Tadeusz Antczak (J. Optim. Theory Appl., 2018)

Exactness of the absolute value penalty function method for nonsmooth -invex optimization problems. - Tadeusz Antczak (Int. Trans. Oper. Res., 2019)

On equivalence between a variational problem and its modified variational problem with the η-objective function under invexity. - Anurag Jayswal; Tadeusz Antczak; Shalini Jha (Int. Trans. Oper. Res., 2019)

E -differentiable minimax programming under E -convexity. - Tadeusz Antczak; Najeeb Abdulaleem (Ann. Oper. Res., 2021)

A new approximation approach to optimality and duality for a class of nonconvex differentiable vector optimization problems. - Tadeusz Antczak (Comput. Manag. Sci., 2021)

On sufficiency and duality for semi-infinite multiobjective optimisation problems involving V-invexity. - Pushkar Jaisawal; Tadeusz Antczak; Vivek Laha (Int. J. Math. Oper. Res., 2021)

Optimality conditions and Mond-Weir duality for a class of differentiable semi-infinite multiobjective programming problems with vanishing constraints. - Tadeusz Antczak (4OR, 2022)

On the exact l1 penalty function method for convex nonsmooth optimization problems with fuzzy objective function. - Tadeusz Antczak (Soft Comput., 2022)

Local cone approximations in non-smooth K-univex multi-objective programming problems. - Tadeusz Antczak; Kalpana Shukla (Int. J. Math. Oper. Res., 2023)

Optimality conditions for invex nonsmooth optimization problems with fuzzy objective functions. - Tadeusz Antczak (Fuzzy Optim. Decis. Mak., 2023)

On directionally differentiable multiobjective programming problems with vanishing constraints. - Tadeusz Antczak (Ann. Oper. Res., 2023)

On optimality for fuzzy optimization problems with granular differentiable fuzzy objective functions. - Tadeusz Antczak (Expert Syst. Appl., 2024)

Optimality and duality results for non-smooth vector optimisation problems with K-V-type I functions via local cone approximations. - Tadeusz Antczak; Kalpana Shukla (Int. J. Math. Oper. Res., 2024)