# Search results

International Journal for Numerical Methods in Engineering > 124 > 10 > 2237 - 2260

Studies in Applied Mathematics > 150 > 1 > 69 - 91

Mathematische Nachrichten > 295 > 11 > 2104 - 2129

Advanced Engineering Materials > 24 > 11 > n/a - n/a

^{−4}and10

^{−3}. Much of the damping at high sonic frequency is attributed to stress‐induced heat flow between heterogeneities due to 3D printing...

Annalen der Physik > 533 > 12 > n/a - n/a

*G*. In dimensions 1 to 3, it has been proven that the optimal lattice quantizer is one of the classical lattices, and there is good numerical evidence for this in dimensions 4 to 8. In contrast, in 9 dimensions, more than two decades ago, the same numerical studies found the smallest known value of

*G*for a...

AIChE Journal > 67 > 12 > n/a - n/a

Advanced Engineering Materials > 22 > 3 > n/a - n/a

Advanced Engineering Materials > 21 > 10 > n/a - n/a

Mathematische Nachrichten > 292 > 10 > 2283 - 2293

*T*be an algebraic torus over a field

*F*. There is a pairing between the groups of torsors for the torus

*T*and its dual with values in the third Galois cohomology group over all field extensions of

*F*. We study the kernel of this pairing.

Discrete & Computational Geometry > 2019 > 62 > 3 > 497-524

Nano-Micro Letters > 2019 > 11 > 1 > 1-13

Graphene Technology > 2019 > 4 > 1-2 > 33-40

Designs, Codes and Cryptography > 2019 > 87 > 11 > 2469-2488

Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry > 2019 > 60 > 4 > 749-759

Annalen der Physik > 531 > 3 > n/a - n/a

Reports on Mathematical Logic > 2019 > Vol. 54 > 83--94

Mathematical Notes > 2018 > 104 > 5-6 > 859-865

*l*≤

*m*<

*d*. A vector

*x*∈ ℤ

^{d}is said to be

*l*-sparse if it has at most

*l*nonzero coordinates. Let an

*m*×

*d*matrix

*A*be given. The problem of the recovery of an

*l*-sparse vector

*x*∈ Z

^{d}from the vector

*y*=

*Ax*∈ R

^{m}is considered. In the case

*m*= 2

*l*, we obtain necessary conditions and sufficient conditions on the numbers

*m*,

*d*, and

*k*ensuring the existence of an integer matrix

*A*all of whose elements...

Arabian Journal for Science and Engineering > 2019 > 44 > 1 > 305-313