Objective of this article is to study the conditions for the existence of efficient solution of interval optimization problem with inequality constraints. Here the active constraints are considered in inclusion form. The regularity condition for the existence of the Karush–Kuhn–Tucker point is derived. This condition depends on the interval-valued gradient function of active constraints. These are new concepts in the literature of interval optimization. gH-differentiability is used for the theoretical developments. gH-pseudo convexity for interval valued constrained optimization problems is introduced to study the sufficient conditions. Theoretical developments are verified through numerical examples.
Keywords: Interval valued function, interval optimization, generalized Hukuhara differentiability, Fritz-John conditions, Karush–Kuhn–Tucker conditions
@article{RO_2021__55_S1_S1997_0,
author = {Roy, Priyanka and Panda, Geetanjali},
title = {Existence of solution of constrained interval optimization problems with regularity concept},
journal = {RAIRO. Operations Research},
pages = {S1997--S2011},
year = {2021},
publisher = {EDP-Sciences},
volume = {55},
doi = {10.1051/ro/2020060},
mrnumber = {4223165},
zbl = {1475.90107},
language = {en},
url = {https://www.numdam.org/articles/10.1051/ro/2020060/}
}
TY - JOUR AU - Roy, Priyanka AU - Panda, Geetanjali TI - Existence of solution of constrained interval optimization problems with regularity concept JO - RAIRO. Operations Research PY - 2021 SP - S1997 EP - S2011 VL - 55 PB - EDP-Sciences UR - https://www.numdam.org/articles/10.1051/ro/2020060/ DO - 10.1051/ro/2020060 LA - en ID - RO_2021__55_S1_S1997_0 ER -
%0 Journal Article %A Roy, Priyanka %A Panda, Geetanjali %T Existence of solution of constrained interval optimization problems with regularity concept %J RAIRO. Operations Research %D 2021 %P S1997-S2011 %V 55 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/ro/2020060/ %R 10.1051/ro/2020060 %G en %F RO_2021__55_S1_S1997_0
Roy, Priyanka; Panda, Geetanjali. Existence of solution of constrained interval optimization problems with regularity concept. RAIRO. Operations Research, Tome 55 (2021), pp. S1997-S2011. doi: 10.1051/ro/2020060
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