Oliver Heaviside (/ˈhɛvisaɪd/ HEH-vee-syde; 18 May 1850 – 3 February 1925) was an English mathematician and physicist who invented a new technique for...

The Heaviside step function, or the unit step function, usually denoted by H or θ (but sometimes u, 1 or 𝟙), is a step function named after Oliver Heaviside...

The Heaviside layer, sometimes called the Kennelly–Heaviside layer, named after Arthur E. Kennelly and Oliver Heaviside, is a layer of ionised gas occurring...

The Heaviside cover-up method, named after Oliver Heaviside, is a technique for quickly determining the coefficients when performing the partial-fraction...

operating frequency. The concept of loading coils was discovered by Oliver Heaviside in studying the problem of slow signalling speed of the first transatlantic...

set of equations that defines electromagnetic quantities, named for Oliver Heaviside and Hendrik Antoon Lorentz. They share with the CGS-Gaussian system...

was named after British mathematician and physicist Oliver Heaviside by the IAU in 1970. Heaviside was known as Crater 305 prior to naming. By convention...

described until 1880 by English physicist, engineer, and mathematician Oliver Heaviside, who patented the design in that year (British patent No. 1,407). Coaxial...

Oliver Heaviside (1850–1925) was a mathematician and physicist. Heaviside may also refer to: Heaviside (lunar crater) Heaviside (Martian crater) Heaviside...

A transmission line which meets the Heaviside condition, named for Oliver Heaviside (1850–1925), and certain other conditions can transmit signals without...

: 132  Nikolay Umov is also credited with formulating the concept. Oliver Heaviside also discovered it independently in the more general form that recognises...

identifying the contribution of the electric force a few years after Oliver Heaviside correctly identified the contribution of the magnetic force. In many...

century and remains in common use in the early twenty-first. But it was Oliver Heaviside, an enthusiastic supporter of Maxwell's electromagnetic theory, who...

outward from their source at the speed of light. They were proposed by Oliver Heaviside in 1893 and then later by Henri Poincaré in 1905 as the gravitational...

Boole in 1859. This technique was fully developed by the physicist Oliver Heaviside in 1893, in connection with his work in telegraphy. Guided greatly...

particularly at microwave frequencies. The term elastance was coined by Oliver Heaviside through the analogy of a capacitor to a spring. The term is also used...

Alexander Graham Bell, Ottó Bláthy, Thomas Edison, Galileo Ferraris, Oliver Heaviside, Ányos Jedlik, William Thomson, 1st Baron Kelvin, Charles Algernon...

wavefronts had been theoretically predicted by the English polymath Oliver Heaviside in papers published between 1888 and 1889 and by Arnold Sommerfeld...

form of the equations in their most common formulation is credited to Oliver Heaviside. Maxwell's equations may be combined to demonstrate how fluctuations...

\varepsilon _{0}~.} The term "permittivity" was introduced in the 1880s by Oliver Heaviside to complement Thomson's (1872) "permeability".[irrelevant citation]...

World-renowned electrical engineer, mathematician, and physicist Oliver Heaviside lived in the town from 1909 until his death in 1924, after moving from...

lines grew out of the work of James Clerk Maxwell, Lord Kelvin, and Oliver Heaviside. In 1855, Lord Kelvin formulated a diffusion model of the current in...

demonstrations. Figures are at the end of Boltzmann's 1891 book. Later, Oliver Heaviside studied Maxwell's A Treatise on Electricity and Magnetism and employed...

℧ (an upside-down uppercase omega Ω). Oliver Heaviside coined the term admittance in December 1887. Heaviside used Y to represent the magnitude of admittance...

physics", after Newton's unification of gravity in the 17th century. Oliver Heaviside later reformulated Maxwell's original equations into the set of four...

spherical conductors, and was generalized to conductors of any shape by Oliver Heaviside in 1885. Conductors, typically in the form of wires, may be used to...

Kelvin's figure on the basis of his assumptions on conductivity, and Oliver Heaviside entered the dialogue, considering it "a vehicle to display the ability...

parameter in its own right. The term impedance was coined by Oliver Heaviside in July 1886. Heaviside recognised that the "resistance operator" (impedance) in...

of some of Arthur and Oliver Heaviside's work. There was a long history of animosity between Preece and Oliver Heaviside. Oliver considered Preece to be...

engineering. This method was popularized, and perhaps rediscovered, by Oliver Heaviside around the turn of the century. Bernhard Riemann used the Laplace transform...