Global Information Lookup Global Information

Logarithmic pair information


In algebraic geometry, a logarithmic pair consists of a variety, together with a divisor along which one allows mild logarithmic singularities. They were studied by Iitaka (1976).

and 25 Related for: Logarithmic pair information

Request time (Page generated in 0.823 seconds.)

Logarithmic pair

Last Update:

algebraic geometry, a logarithmic pair consists of a variety, together with a divisor along which one allows mild logarithmic singularities. They were...

Word Count : 197

Logarithm

Last Update:

application was the slide rule, a pair of logarithmically divided scales used for calculation. The non-sliding logarithmic scale, Gunter's rule, was invented...

Word Count : 11584

Logarithmic derivative

Last Update:

rule (compare the list of logarithmic identities); each pair of rules is related through the logarithmic derivative. Logarithmic derivatives can simplify...

Word Count : 1348

Trigonometric functions

Last Update:

functions like the logarithmic sine, logarithmic cosine, logarithmic secant, logarithmic cosecant, logarithmic tangent and logarithmic cotangent. The word...

Word Count : 9000

Pairing function

Last Update:

author proposed two more monotone pairing functions that can be computed online in linear time and with logarithmic space; the first can also be computed...

Word Count : 2292

Branch point

Last Update:

categories: algebraic branch points, transcendental branch points, and logarithmic branch points. Algebraic branch points most commonly arise from functions...

Word Count : 2729

Potentiometer

Last Update:

usually marked with an "A" for logarithmic taper or a "B" for linear taper; "C" for the rarely seen reverse logarithmic taper. Others, particularly those...

Word Count : 3694

Time complexity

Last Update:

input cannot take logarithmic time, as the time taken for reading an input of size n is of the order of n. An example of logarithmic time is given by dictionary...

Word Count : 4998

Superfluid vacuum theory

Last Update:

cause. Also, some versions of SVT favor a wave equation based on the logarithmic potential rather than on the quartic one. The former potential has not...

Word Count : 2771

Number line

Last Update:

arithmetic to the geometric composition of angles. Marking the line with logarithmically spaced graduations associates multiplication and division with geometric...

Word Count : 2579

Twin prime

Last Update:

Here, "grow slowly" means that the length of these intervals can grow logarithmically. This result was successively improved; in 1986 Helmut Maier showed...

Word Count : 2628

Golden ratio

Last Update:

form of a logarithmic spiral) using quarter-circles with radii from these sequences, differing only slightly from the true golden logarithmic spiral. Fibonacci...

Word Count : 13016

Spiral antenna

Last Update:

described in 1956. Archimedean spiral antennas are the most popular, while logarithmic spiral antennas are independent of frequency: the driving point impedance...

Word Count : 1110

Figure skating spins

Last Update:

positions. They are performed by all disciplines of the sport, single skating, pair skating, and ice dance, and are a required element in most figure skating...

Word Count : 5466

Slide rule

Last Update:

the approximate result. For example, a number to be multiplied on one logarithmic-scale ruler can be aligned with the start of another such ruler to sum...

Word Count : 8069

Elliptic surface

Last Update:

Kawamata and others to families of Calabi–Yau varieties of any dimension. A logarithmic transformation (of order m with center p) of an elliptic surface or fibration...

Word Count : 1883

Romanesco broccoli

Last Update:

is self-similar in character, with the branched meristems making up a logarithmic spiral, giving a form approximating a natural fractal; each bud is composed...

Word Count : 623

Damping

Last Update:

For underdamped vibrations, the damping ratio is also related to the logarithmic decrement δ {\displaystyle \delta } . The damping ratio can be found...

Word Count : 2766

Slide rule scale

Last Update:

inscribed on wood, was a single logarithmic scale going from 1 to 100. It had no sliding parts but by using a pair of dividers it was possible to multiply...

Word Count : 1744

Argument of a function

Last Update:

function takes, whereas the parameters are not. For example, in the logarithmic function f ( x ) = log b ⁡ ( x ) , {\displaystyle f(x)=\log _{b}(x),}...

Word Count : 434

1951 USAF resolution test chart

Last Update:

provided in a standardized series of logarithmic steps in the spatial frequency range from 0.250 to 912.3 line pairs per millimeter (lp/mm). The series...

Word Count : 666

Sigmoid function

Last Update:

between strong acids and strong bases have a sigmoid shape due to the logarithmic nature of the pH scale. The logistic function can be calculated efficiently...

Word Count : 1688

Link budget

Last Update:

(dBm), Power gains and losses are expressed in decibels (dB), which is a logarithmic measurement, so adding decibels is equivalent to multiplying the actual...

Word Count : 1569

Discounted cumulative gain

Last Update:

theoretical guarantee for using the logarithmic reduction factor in Normalized DCG (NDCG). The authors show that for every pair of substantially different ranking...

Word Count : 2036

Linear probing

Last Update:

sequence (among the probe sequences for all keys stored in the table) has logarithmic length. Linear probing hash tables suffer from a problem known as primary...

Word Count : 3605

PDF Search Engine © AllGlobal.net