Results 71 to 80 of about 1,264 (229)

Tangential Extremal Principles for Finite and Infinite Systems of Sets, II: Applications to Semi-infinite and Multiobjective Optimization [PDF]

open access: yes, 2011
This paper contains selected applications of the new tangential extremal principles and related results developed in Part I to calculus rules for infinite intersections of sets and optimality conditions for problems of semi-infinite programming and ...
Mordukhovich, Boris S., Phan, Hung M.
core   +2 more sources

Sumatriptan‐naproxen sodium in migraine: A review

open access: yesEuropean Journal of Neurology, Volume 31, Issue S2, September 2024.
Abstract Background Varied responses to acute migraine medications have been observed, with over one‐third (34.5%) of patients reporting insufficient headache relief. Sumatriptan‐naproxen sodium, a single, fixed‐dose combination tablet comprising sumatriptan 85 mg and naproxen sodium 500 mg, was developed with the rationale of targeting multiple ...
Robyn‐Jenia Wilcha   +14 more
wiley   +1 more source

Generalized convexity: Their applications to variational problems [PDF]

open access: yes, 2015
The aim of this paper is to show one of the generalized convexity applications, generalized monotonicity particularly, to the variational problems study.
Hernández Jiménez, Beatriz   +3 more
core  

Treating Sight Threatening Papilloedema in Idiopathic Intracranial Hypertension: Temporary Versus Permanent Intervention

open access: yes
European Journal of Neurology, Volume 32, Issue 10, October 2025.
Gabriele Berman   +3 more
wiley   +1 more source

HIV self‐testing in India: implementation and qualitative evaluation of a web‐based programme with virtual counsellor support

open access: yesJournal of the International AIDS Society, Volume 27, Issue 6, June 2024.
Abstract Introduction To achieve epidemic control of infectious diseases, engaging higher‐burden populations with accessible diagnostic services is critical. HIV self‐testing (HIVST) is a promising option. Methods We implemented an online HIVST programme for key populations across India. Eligible clients were 18 years or older, self‐reported a negative
Rose Pollard Kaptchuk   +16 more
wiley   +1 more source

A Class of Semilocal E-Preinvex Functions and Its Applications in Nonlinear Programming

open access: yesJournal of Applied Mathematics, 2012
A kind of generalized convex set, called as local star-shaped E-invex set with respect to η, is presented, and some of its important characterizations are derived. Based on this concept, a new class of functions, named as semilocal E-preinvex functions,
Hehua Jiao, Sanyang Liu, Xinying Pai
doaj   +1 more source

First Order Characterizations of Pseudoconvex Functions [PDF]

open access: yes, 2001
First order characterizations of pseudoconvex functions are investigated in terms of generalized directional derivatives. A connection with the invexity is analysed.
Ivanov, Vsevolod
core   +1 more source

Nonsmooth Invex Functions and Sufficient Optimality Conditions

open access: yesJournal of Mathematical Analysis and Applications, 2001
The author unifies various definitions of non-smooth invex functions by introducing the \(K\)-directional derivative of a function in the following way. Let \(X\subset\mathbb{R}^n\) be an open set, \(f:X\to\mathbb{R}\), \(x\in X\) and \(K\) be a local cone approximation; the positive homogeneous function \(f^K(x,.): \mathbb{R}^n\to [-\infty,\infty ...
openaire   +3 more sources

On the Necessity of the Sufficient Conditions in Cone-Constrained Vector Optimization [PDF]

open access: yes, 2014
The object of investigation in this paper are vector nonlinear programming problems with cone constraints. We introduce the notion of a Fritz John pseudoinvex cone-constrained vector problem.
Ivanov, Vsevolod I.
core  

Identification of a human blood biomarker of pharmacological 11β‐hydroxysteroid dehydrogenase 1 inhibition

open access: yesBritish Journal of Pharmacology, Volume 181, Issue 5, Page 698-711, March 2024.
Abstract Background and Purpose 11β‐Hydroxysteroid dehydrogenase‐1 (11β‐HSD1) catalyses the oxoreduction of cortisone to cortisol, amplifying levels of active glucocorticoids. It is a pharmaceutical target in metabolic disease and cognitive impairments. 11β‐HSD1 also converts some 7oxo‐steroids to their 7β‐hydroxy forms.
Cristina Gómez   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy