Descent methods for convex optimization problems in Banach spaces
Author(s) -
Mahvish Ali
Publication year - 2005
Publication title -
international journal of mathematics and mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 39
eISSN - 1687-0425
pISSN - 0161-1712
DOI - 10.1155/ijmms.2005.2347
Subject(s) - mathematics , banach space , convexity , convex optimization , regular polygon , convex function , uniformly convex space , mathematical optimization , descent (aeronautics) , convergence (economics) , class (philosophy) , optimization problem , proximal gradient methods for learning , regularization (linguistics) , subderivative , lp space , pure mathematics , banach manifold , computer science , artificial intelligence , geometry , engineering , economic growth , financial economics , economics , aerospace engineering
We consider optimization problems in Banach spaces, whose cost functions are convex and smooth, but do not possess strengthened convexity properties. We propose a general class of iterative methods, which are based on combining descent and regularization approaches and provide strong convergence of iteration sequences to a solution of the initial problem
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom