biquadratic


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Related to biquadratic: biquadratic polynomial

bi·quad·rat·ic

 (bī′kwŏ-drăt′ĭk) Mathematics
adj.
Of or relating to the fourth degree.
n.
An algebraic equation of the fourth degree.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

biquadratic

(ˌbaɪkwɒˈdrætɪk) maths
adj
(Mathematics) of or relating to the fourth power
n
(Mathematics) a biquadratic equation, such as x4 + x + 6 = 0
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

bi•quad•rat•ic

(ˌbaɪ kwɒˈdræt ɪk)
adj.
1. involving the fourth, but no higher, power of the unknown or variable in a mathematical formulation.
n.
2. quartic (def. 2).
[1655–65]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.biquadratic - an algebraic equation of the fourth degree
biquadrate, fourth power, quartic
number - a concept of quantity involving zero and units; "every number has a unique position in the sequence"
2.biquadratic - an equation of the fourth degree
biquadratic equation
equation - a mathematical statement that two expressions are equal
3.biquadratic - a polynomial of the fourth degree
biquadratic polynomial, quartic polynomial
multinomial, polynomial - a mathematical function that is the sum of a number of terms
Adj.1.biquadratic - of or relating to the fourth power
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
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Examples include simultaneous surface resolution in quadratic and biquadratic Galois extensions, asymptotic behavior of cohomology, conic divisor classes over a normal monoid algebra, Rees algebras of the second syzygy module of the residue field of a regular local ring, a local global principle for the elementary unimodular vector group, picture invariants and the isomorphism problem for complex semisimple Lie algebras, arithmetic rank of certain Segre products, and strong semistability and Hilbert-Kunz multiplicity for singular plane curves.
Commutative algebra and algebraic geometry; proceedings
Several authors have found, however, that a more general biquadratic transformation can significantly reduce the number of terms needed (see MacLeod [1993]).
Algorithm 779: Fermi-Dirac functions of order -1/2, 1/2, 3/2, 5/2
Many from previously reported pseudodifferential circuit solutions were focused on biquadratic (second-order) active filters, [6]-[9] for instance.
Pseudo-differential filter design using novel adjustable floating inductance simulator with electronically controllable current conveyors
Chang, "Single FDCCII-based current-mode universal biquadratic filter," in Proc.
A Single-Ended and Fully-Differential Universal Current-Mode Frequency Filter with MO-CF and DACA Elements
After generation of the determinant of natural frequencies matrix for the system (H.4)-(H.5) we will write the following characteristic biquadratic equation of fourth order for system (H.4)-(H.5) in the form:
3 DOF spherical pendulum oscillations with a uniform slewing pivot center and a small angle assumption
The governing equations on the physical domain are discretized by using finite element method based on the Galerkin weight residual method with biquadratic interpolation functions and the equations resulting from the discretization are solved using iterative method called segregate solution algorithm.
Numerical study of natural convection in a heated enclosure with two wavy vertical walls using finite element method
Maheshwari, "Multi input multi output biquadratic universal filter using Dual-X Current Conveyor (DXCCII)," in Proceedings of the International Conference on Computer and Communication Technology (ICCCT '10), pp.
Cascadable current-mode first-order all-pass filter based on minimal components
If additional information is available to allow the coil performance to be a function of both indoor wet-bulb and outdoor unit coil entering air temperature, a biquadratic form of the equation may be used (Equation 21).
A variable refrigerant flow heat pump computer model in EnergyPlus
We use Lagrangian quadrilateral elements with biquadratic interpolation for the velocities and bilinear interpolation for the pressures.
Slip effects in tapered dies
The examples were generated using the IFISS software package [14] and discretized with with a div-stable [Q.sub.2]-[Q.sub.1] finite element discretization (biquadratic velocities, bilinear pressures) on a uniform mesh of velocity element width 2/[2.sup.l-1] (giving velocity nodal mesh width 2/[2.sup.l]).
Boundary conditions in approximate commutator preconditioners for the Navier-Stokes equations
Tungjitkusolmun, "Voltage-mode multifunction biquadratic filters using new ultra-low-power differential difference current conveyors", Radioengineering, vol.
Reconnection-less electronically reconfigurable filter with adjustable gain using voltage differencing current conveyor
Horng, "Voltage-Mode Highpass, Bandpass, Lowpass and Notch Biquadratic Filters Using Single DDCC," Radioengineering, vol.
Noise Minimization in CMOS Current Mode Circuits That Employ Differential Input Stage

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