necessary and sufficient existence conditions
Sufficient and necessary conditions on the existence of stationary distribution and extinction for stochastic generalized logistic system
... the existence of stationary distribution and extinction for a stochastic generalized logistic ...and necessary conditions for the existence of a stationary distribution and extinction are ...
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The necessary and sufficient conditions for the existence of a kind of Hilbert type multiple integral inequality with the non homogeneous kernel and its applications
... At present, there are lots of research results on Hilbert-type single integral inequality (cf. [1–14]). But there are relatively few studies on Hilbert-type multiple integral inequality. In particular, there are fewer ...
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Monic divisors of polynomial matrices over infinite field
... The necessary and sufficient conditions of existence of monic divisors of a nonsingular matrix polynomial, with certain restrictions on the canonical diagonal form divisor, over infinite ...
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A necessary and sufficient condition for global existence for a quasilinear reaction diffusion system
... Reaction-di ff usion systems have been studied for decades (see, e.g., [4, 5, 10, 11], and their references). The particular problem of determining conditions under which such systems have global solutions has been ...
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The subspace Nevanlinna interpolation problem and the most powerful unfalsified model
... In Section 4 necessary and sufficient conditions for the existence of a solution to the SNIP are stated, while in Section 5 a characterization of all solutions to the SNIP is given.. We [r] ...
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{Ck, Pk, Sk} Decompositions of Balanced Complete Bipartite Multigraphs
... Recently, Lee [15] [16] established necessary and sufficient conditions for the existence of a {Ck , Sk } -decomposition of a complete bipartite graph and {Pk , Sk } -decomposition of a [r] ...
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Hermitian solutions to the system of operator equations T_iX=U_i.
... give necessary and sufficient conditions for the existence of common Hermitian solutions to this system of operator equations for arbitrary operators without the closedness ...the ...
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Information and Competitive Equilibria in the Housing Market
... Soldatos Abstract This paper derives necessary and sufficient conditions for the existence and occurrence likelihood of competitive equilibria in urban land and housing markets: i when t[r] ...
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(P 5) Factorization of Complete Bipartite Symmetric Digraphs
... In path factorization, H.Wang [1] gives the necessary and sufficient conditions for the existence of -factorization of a complete bipartite graph for an even integer. Further, Beiling Du [2] ...
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Balanced Degree-Magic Labelings of Complete Bipartite Graphs under Binary Operations
... the necessary and sufficient conditions for the existence of balanced degree-magic labelings of graphs obtained by taking the join, composi- tion, Cartesian product, tensor product and strong ...
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Necessary and sufficient condition for the existence of positive solution to singular fractional differential equations
... with necessary and sufficient conditions for integer-order differential equations, the results of fractional differential equations are rel- atively scarce due to the difficulties caused by the singularity of ...
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A necessary and sufficient condition for the existence of a unique solution of a discrete boundary value problem
... ary conditions is considered. A necessary and sufficient condition for the existence of a unique solution for such a boundary value problem is ...
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Necessary and Sufficient Conditions for the Existence of a Positive Definite Solution for the Matrix Equation X+A* X-2 A+B* X-2B=I
... the existence, the perturbation analysis for some matrix equations, the rate of convergence as well as the necessary and sufficient conditions of the existence of positive definite ...
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NECESSARY AND SUFFICIENT CONDITIONS FOR THE WAVE PACKET FRAMES ON POSITIVE HALF-LINE
... established sufficient conditions for a finite number of functions to form a tight affine frames for L 2 (R + ...the necessary and sufficient condition for the existence of ...
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A natural space of functions for the Ruelle operator theorem
... obtain necessary and sufficient conditions for the existence of such an eigenfunction h, and we show that the existence of h forces the rest of the Ruelle operator theorem to ...
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Necessary and Sufficient Conditions for the Existence of Positive Solution for Singular Boundary Value Problems on Time Scales
... and necessary conditions to guarantee the existence of positive solutions for singular boundary value problem on time ...the existence of positive solutions for problem ...
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P9 factorization of Symmetric Complete Bipartite Digraph
... The necessary and sufficient conditions for the existence of - factorization of symmetric complete bipartite digraph were given by Du B ...the necessary and sufficient ...
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P ⃗ (4k 1) Factorization of Symmetric Complete Bipartite Digraph
... The necessary and sufficient conditions for the existences of factorization of symmetric complete bipartite digraph were given by Du B ...the necessary and sufficient conditions ...
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Necessary and sufficient conditions for global uniqueness of equilibria
... One of the first results that need to be established in modeling the structure of markets is the existence of an equilibrium price system for an economy. The classical works of Arrow and Debreu have shown that all ...
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Transformations and Lorenz Curves: Sufficient and Necessary Conditions
... distributions, conditions given earlier are both necessary and sufficient [1] ...a necessary condition if the transformation should preserve or reduce income ...
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