Results 191 to 200 of about 16,091 (233)

Classical arcs in PG\((r,q)\) for \(23\leq q\leq 29\)

Discret. Math., 2001
Let \(PG(r,q)\) be the \(r\)-dimensional projective space over Galois field \(F_q\). A \(k\)-arc \(K\) in \(PG(r,q)\) is a set of \(k\) points such that no \(r+1\) points of \(K\) lie in a hyperplane. A normal rational curve in \(PG(r,q)\) \((r\leq q-2)\) is a set of \(q+1\) points which is (projectively) isomorphic to \(\{(1,t, \dots,t^r)\); \(t\in ...
J. M. Chao, Hitoshi Kaneta
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Description of the \((\leq 3)\)-hypomorphic Posets and Bichains. Application to the \((\leq 3)\)-reconstruction

Ars Combinatoria
Two binary structures \(\mathfrak{R}\) and \(\mathfrak{R’}\) on the same vertex set \(V\) are \((\leq k)\)-hypomorphic for a positive integer \(k\) if, for every set \(K\) of at most \(k\) vertices, the two binary structures induced by \(\mathfrak{R}\) and \(\mathfrak{R’}\) on \(K\) are isomorphic.
Hamza Ben Brahim, Mohamed Y. Sayar
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On the structure of the Selberg class. I: \(0\leq d\leq 1\).

1999
\textit{A. Selberg} [Proceedings of the Amalfi conference on analytic number theory, held at Maiori, Amalfi, Italy, from 25 to 29 September, 1989. Salerno: Universitá di Salerno, 367--385 (1992; Zbl 0787.11037)] defined a class of Dirichlet series which includes the Riemann zeta-function, Dirichlet \(L\)-functions, \(L\)-functions attached to modular ...
J. KACZOROWSKI, PERELLI, ALBERTO
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The inequalities \(G\leq L\leq I\leq A\) in \(n\) variables

2002
In this paper, the identric mean \((I)\) and logarithmic mean \((L)\) of \(n\) nonnegative numbers are defined and with \(A\) the arithmetic mean and \(G\) the geometric mean of \(n\) variables the inequalities \(G\leq L\leq I\leq A\) are given.
Xiao, Zhengang, Zhang, Zhihua
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The Nuclear Matter Symmetry Energy at $0.03\leq ρ/ρ_0\leq 0.2$

2011
Measurements of the density dependence of the free symmetry energy in low density clustered matter have been extended using the NIMROD multi-detector at Texas A&M University. Thermal coalescence models were employed to extract densities, $ρ$, and temperatures, $T$, for evolving systems formed in collisions of 47 $A$ MeV $^{40}$Ar + $^{112}$Sn ...
Wada, R., Hagel, K., Qin, L., Natowitz, J. B., Röpke, G., Shlomo, S., Bonasera, A., Typel, S., Chen, Z., Huang, M., Wang, J., Zheng, H., Kowalski, S., Bottosso, C., Barbui, M., Rodrigues, M. R. D., Schmidt, K., Fabris, D., Lunardon, M., Moretto, S., Nebbia, G., Pesente, S., Rizzi, V., Viesti, G., Cinausero, M., Prete, G., Keutgen, T., Masri, Y. El, Majka, Z.   +28 more
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The L p -Approximation Order of Surface Spline Interpolation for 1 \leq p \leq 2

Constructive Approximation, 2004
The author studies the problem of \(L_p-\) approximation order of surface spline interpolation. In [Constructive Approximation 14, No.3, 429-438 (1998; Zbl 0904.41005)] and [Math.Comp. 70, No.234, 719-737 (2001; Zbl 0973.41005)] respectively, the author obtained upper and lower bounds for the \(L_p-\) approximation order of surface spline interpolation.
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On the Performance of Sparse Recovery Via $\ell_p$-Minimization $(0 \leq p \leq 1)$

IEEE Transactions on Information Theory, 2011
It is known that a high-dimensional sparse vector x* in TV can be recovered from low-dimensional measurements y = Ax* where Am×n(m
Meng Wang, Weiyu Xu, Ao Tang
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A contact condition for $p$ -codimensional submanifolds of a symplectic manifold ( $2\leq p\leq n$ )

Mathematische Zeitschrift, 1998
Let \((M, \omega)\) be a \(2n\)-dimensional symplectic manifold. A smooth submanifold \(S_p\) of \(M\) of codimension \(p\) \((1\leq p\leq n)\) is said to be coisotropic if \(\text{Ker} \omega |_{S_p}\) is \(p\)-dimensional everywhere on \(S_p\). The author defines a \(p\)-contact condition for any coisotropic submanifold \(S_p\) of a symplectic ...
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Sharp counterexamples related to the De Giorgi conjecture in dimensions $4\leq n \leq 8$

Proceedings of the American Mathematical Society, 2013
The following problem concerning Liouville comparison principle is known to be closely related to the celebrated De Giorgi conjecture: Let \(\varphi\) be a strictly positive function on \(\mathbb{R}^n\), and consider the divergence form operator \(L=- \nabla\cdot (\varphi^2\nabla)\) on \(\mathbb{R}^n\).
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Super-and hyper-deformed nuclei for 58 $\leq$ Z $\leq$ 92

1992
A systematic occurrence of the super‐ and hyper‐deformed nuclear configurations is illustrated for 58≤Z≤92 nuclei. The cases selected correspond to the most stable among those exotic configurations. Here we arbitrarily qualify the configurations as ‘‘reasonably stable’’ if the corresponding minima on the total energy surfaces are surrounded by the ...
Werner, T.R., Dudek, J.
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