kw.\*:(%22Necessary and sufficient condition%22)
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Two results on the asymptotic performance of quantizersBUCKLEW, J. A.IEEE transactions on information theory. 1984, Vol 30, Num 2, pp 341-348, issn 0018-9448Article
A class of logarithmically completely monotonic functions associated with the gamma functionSENLIN GUO; FENG QI.Journal of computational and applied mathematics. 2009, Vol 224, Num 1, pp 127-132, issn 0377-0427, 6 p.Article
Conditions suffisantes de régularité des processus ramifiés de Bellman-HarrisVATUTIN, V. A.Teoriâ verojatnostej i eë primeneniâ. 1986, Vol 31, Num 1, pp 59-66, issn 0040-361XArticle
On the polynomials with all their zeros on the unit circleWEIYU CHEN.Journal of mathematical analysis and applications. 1995, Vol 190, Num 3, pp 714-724, issn 0022-247XArticle
Sufficient conditions for uniqueness of the weak valueDRESSEL, J; JORDAN, A. N.Journal of physics. A, Mathematical and theoretical (Print). 2012, Vol 45, Num 1, issn 1751-8113, 015304.1-015304.14Article
Nonnegative quadratic estimation and quadratic sufficiency in general linear modelsLIU, Xu-Qing; RONG, Jian-Ying.Journal of multivariate analysis. 2007, Vol 98, Num 6, pp 1180-1194, issn 0047-259X, 15 p.Article
A minimal sufficient statistic and representations of the densitiesSATO, M.Scandinavian journal of statistics. 1996, Vol 23, Num 3, pp 381-384, issn 0303-6898Article
RELAXED COMMUTANT LIFTING: EXISTENCE OF A UNIQUE SOLUTIONTER HORST, S.Proceedings of the American Mathematical Society. 2009, Vol 137, Num 8, pp 2697-2707, issn 0002-9939, 11 p.Article
Finiteness conditions and infinite matrix ringsDEL RIO, Angel; SIMON, Juan Jacobo.Proceedings of the American Mathematical Society. 2006, Vol 134, Num 5, pp 1257-1263, issn 0002-9939, 7 p.Article
Generalized Bhaskar Rao designs of block size threeSEBERRY, J.Journal of statistical planning and inference. 1985, Vol 11, Num 3, pp 373-379, issn 0378-3758Article
On the existence of maximal elements : An impossibility theoremKUKUSHKIN, Nikolai S.Discrete applied mathematics. 2008, Vol 156, Num 11, pp 1988-1993, issn 0166-218X, 6 p.Article
A necessary and sufficient condition for acyclic graphsRAVI, R.Proceedings of the IEEE. 1985, Vol 73, Num 2, pp 369-370, issn 0018-9219Article
Product measure steady states of generalized zero range processesGREENBLATT, R. L; LEBOWITZ, J. L.Journal of physics. A, mathematical and general. 2006, Vol 39, Num 7, pp 1565-1573, issn 0305-4470, 9 p.Article
The ω0( p)-ω0(q) mapping problem for factorable matrices ISPANOS, P; THORPE, B.Journal of mathematical analysis and applications. 2008, Vol 341, Num 2, pp 751-763, issn 0022-247X, 13 p.Article
Sufficient conditions for the solution existence in general coalition gamesMARES, M.Kybernetika. 1985, Vol 21, Num 4, pp 251-261, issn 0023-5954Article
Time-dependent decoherence-free subspaceWU, S. L; WANG, L. C; YI, X. X et al.Journal of physics. A, Mathematical and theoretical (Print). 2012, Vol 45, Num 40, issn 1751-8113, 405305.1-405305.11Article
Degree-based graph constructionKIM, Hyunju; TOROCZKAI, Zoltan; ERDOS, Péter L et al.Journal of physics. A, Mathematical and theoretical (Print). 2009, Vol 42, Num 39, issn 1751-8113, 392001.1-392001.10Article
A criterion for local interconvertibility between all-tripartite Gaussian statesLIANG WANG; LI, Shu-Shen; YAN, Yijing et al.Journal of physics. A, mathematical and general. 2004, Vol 37, Num 44, pp 10699-10710, issn 0305-4470, 12 p.Article
A method for constructing inequivalent self-dual codes with applications to length 56YORGOV, V. Y.IEEE transactions on information theory. 1987, Vol 33, Num 1, pp 77-82, issn 0018-9448Article
Necessary and sufficient conditions for stability of a class of interval matricesLIAO XIAO XIN.International Journal of Control. 1987, Vol 45, Num 1, pp 211-214, issn 0020-7179Article
A direct algorithm for synthesis of stable feedback shift registersZHANG YAN-ZHONG.International journal of electronics. 1984, Vol 57, Num 1, pp 79-84, issn 0020-7217Article
A necessary and sufficient condition for noncertain extinction of a branching process in a random environment (BPRE)COFFEY, J; TANNY, D.Stochastic processes and their applications. 1984, Vol 16, Num 2, pp 189-197, issn 0304-4149Article
Uncertainty, asymmetric information and bilateral contractsRIORDAN, M. H.Review of Economic Studies. 1984, Vol 51, Num 164, pp 83-93, issn 0034-6527Article
New necessary and sufficient conditions for degeneracy of neutral-type differential-difference equationsFUCHS, E.Journal of mathematical analysis and applications. 1983, Vol 97, Num 1, pp 219-228, issn 0022-247XArticle
Stabilité absolue et instabilité absolue des systèmes de commande à plusieurs éléments non linéaires non stationnairesKAMENETSKIJ, V. A.Avtomatika i telemehanika. 1983, Num 12, pp 20-30, issn 0005-2310Article