Results 21 to 30 of about 74,349 (302)

On Mixed-Integer Random Convex Programs [PDF]

open access: yes, 2012
We consider a class of mixed-integer optimization problems subject to N randomly drawn convex constraints. We provide explicit bounds on the tails of the probability that the optimal solution found under these N constraints will become infeasible for the
D. Lyons   +8 more
core   +1 more source

Transversal Designs and Doubly-resolvable Designs

open access: yesEuropean Journal of Combinatorics, 1980
A problem which has recently attracted much interest is to arrange the blocks of a (v, k, 1)-BIBD into some of the cells of a square array such that each element of the design occurs in precisely one cell of each row and column of the array. For k = 2, the problem has been completely settled.
Ryoh Fuji-Hara, Scott A. Vanstone
openaire   +1 more source

Dual-Polarization and Dual-Band Conical-Beam Array Antenna Based on Dual-Mode Cross-Slotted Cylindrical Waveguide

open access: yesIEEE Access, 2021
Two designs of conical-beam array antennas are presented for different fifth-generation applications. They are based on slotted cylindrical waveguides and a travelling-wave topology, where the waveguide is used to progressively excite a cross-slot array.
Pablo Sanchez-Olivares   +2 more
doaj   +1 more source

A contraction of square transversal designs

open access: yesDiscrete Mathematics, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yutaka Hiramine, Chihiro Suetake
openaire   +1 more source

Remarks on Translation Transversal Designs [PDF]

open access: yes, 1991
In this paper the existence of translation transversal designs which is equivalent to the existence of certain particular partitions in finite groups is studied. All considerations are based on the fact that the particular component of such a partition (the component representing the point classes of the corresponding design) is a normal subgroup of ...
Hachenberger, Dirk
openaire   +2 more sources

Zigzag Ligands for Transversal Design in Reticular Chemistry: Unveiling New Structural Opportunities for Metal–Organic Frameworks [PDF]

open access: yes, 2018
Herein we describe the topological influence of zigzag ligands in the assembly of Zr­(IV) metal–organic frameworks (MOFs). Through a transversal design strategy using reticular chemistry, we were able to synthesize a family of isoreticular Zr­(IV)-based ...
Daniel Maspoch (473881)   +4 more
core   +2 more sources

Xenodesign: Towards transversal engagement in design [PDF]

open access: yes, 2021
In a time when the anthropocentrism of Western thinking and acting is under increased scrutiny for its role in the ecological and social crises of our time, new imaginaries and design approaches that question human-centrism, and open up paths towards ...
Schmeer, Johanna
core  

Optimisation‐based design of transversal signal‐interference microwave bandpass and lowpass filters with extended stopband

open access: yesIET Microwaves, Antennas & Propagation, 2021
Generalised bi‐path stepped‐impedance‐line signal‐interference bandpass and lowpass transversal filtering sections (TFSs) with increased stopband bandwidth above the main transmission band are presented.
Roberto Gómez‐García   +2 more
doaj   +1 more source

More Thwarts in Transversal Designs

open access: yesFinite Fields and Their Applications, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Colbourn, Charles J.   +2 more
openaire   +2 more sources

Transversal Designs in Classical Planes and Spaces

open access: yesJournal of Combinatorial Theory, Series A, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Aiden A. Bruen, Charles J. Colbourn
openaire   +1 more source

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