Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 226,035,459 papers from all fields of science
Search
Sign In
Create Free Account
Convex function
Known as:
Convex functions
, Convex (function)
, Convex
Expand
In mathematics, a real-valued function defined on an interval is called convex (or convex downward or concave upward) if the line segment between any…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
49 relations
AMPL
AdaBoost
Arrow–Debreu model
Calculus of variations
Expand
Broader (1)
Convex analysis
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2013
Highly Cited
2013
Energy-saving self-configuring networked data centers
N. Cordeschi
,
M. Shojafar
,
E. Baccarelli
Comput. Networks
2013
Corpus ID: 11653724
Highly Cited
2011
Highly Cited
2011
End-to-End Performance of Cooperative Relaying in Spectrum-Sharing Systems With Quality of Service Requirements
V. Asghari
,
S. Aïssa
IEEE Transactions on Vehicular Technology
2011
Corpus ID: 782060
We propose adopting a cooperative relaying technique in spectrum-sharing cognitive radio (CR) systems to more effectively and…
Expand
Highly Cited
2008
Highly Cited
2008
A second-order stochastic dominance portfolio efficiency measure
Miloš Kopa
,
P. Chovanec
Kybernetika (Praha)
2008
Corpus ID: 19557045
In this paper, we introduce a new linear programming second-order stochastic dominance (SSD) portfolio efficiency test for…
Expand
Highly Cited
2005
Highly Cited
2005
Conditionally Positive Definite Kernels for SVM Based Image Recognition
Sabri Boughorbel
,
Jean-Philippe Tarel
,
N. Boujemaa
IEEE International Conference on Multimedia and…
2005
Corpus ID: 14113894
Kernel based methods such as support vector machine (SVM) has provided successful tools for solving many recognition problems…
Expand
Highly Cited
2004
Highly Cited
2004
Dual optimization methods for multiuser orthogonal frequency division multiplex systems
Wei Yu
,
R. Lui
,
R. Cendrillon
IEEE Global Telecommunications Conference…
2004
Corpus ID: 9633490
The design and optimization of orthogonal frequency division multiplex (OFDM) systems typically take the following form. The…
Expand
Review
2003
Review
2003
Nonconvex Semi-Linear Problems and Canonical Duality Solutions
D. Gao
2003
Corpus ID: 7992177
This paper presents a brief review and some new developments on the canonical duality theory with applications to a class of…
Expand
Highly Cited
2001
Highly Cited
2001
A general method to devise maximum-likelihood signal restoration multiplicative algorithms with non-negativity constraints
H. Lantéri
,
M. Roche
,
O. Cuevas
,
C. Aime
Signal Processing
2001
Corpus ID: 206022130
Highly Cited
1998
Highly Cited
1998
POCS based adaptive image magnification
K. Ratakonda
,
N. Ahuja
Proceedings International Conference on Image…
1998
Corpus ID: 14139091
We tackle the problem of magnifying an image without incurring blurring, ringing or other artifacts common to classical schemes…
Expand
Highly Cited
1980
Highly Cited
1980
On the number of periodic trajectories for a Hamiltonian flow on a convex energy surface
I. Ekeland
,
J. Lasry
1980
Corpus ID: 56409744
kbstract In this paper, we look for periodic solutions, with prescribed energy h C R, of Hamilton's equations: (H) a H (x, p), p…
Expand
Highly Cited
1978
Highly Cited
1978
An inversion technique for the laplace transform with Application to approximation
D. Jagerman
Bell Labs technical journal
1978
Corpus ID: 23340392
Properties of a sequence of positive operators defined by the Widder Laplace inversion formula are studied in order to obtain…
Expand
By clicking accept or continuing to use the site, you agree to the terms outlined in our
Privacy Policy
(opens in a new tab)
,
Terms of Service
(opens in a new tab)
, and
Dataset License
(opens in a new tab)
ACCEPT & CONTINUE