Ramanujan%E2%80%99s
(0.003 seconds)
1—10 of 615 matching pages
1: 7.20 Mathematical Applications
…
►
§7.20(ii) Cornu’s Spiral
►Let the set be defined by , , . Then the set is called Cornu’s spiral: it is the projection of the corkscrew on the -plane. … ► …2: 31.2 Differential Equations
…
►
§31.2(i) Heun’s Equation
… ►Jacobi’s Elliptic Form
… ►Weierstrass’s Form
… ►§31.2(v) Heun’s Equation Automorphisms
… ►Composite Transformations
…3: 29.2 Differential Equations
…
►
§29.2(i) Lamé’s Equation
… ►§29.2(ii) Other Forms
… ►we have …For the Weierstrass function see §23.2(ii). … ►4: 28.2 Definitions and Basic Properties
…
►
§28.2(i) Mathieu’s Equation
… ►§28.2(iii) Floquet’s Theorem and the Characteristic Exponents
… ►This is the characteristic equation of Mathieu’s equation (28.2.1). … ►§28.2(iv) Floquet Solutions
… ► …5: 7.2 Definitions
…
►
…
§7.2(ii) Dawson’s Integral
►
7.2.5
…
►
7.2.8
►
, , and are entire functions of , as are and in the next subsection.
…
►
6: 28.20 Definitions and Basic Properties
…
►
§28.20(i) Modified Mathieu’s Equation
►When is replaced by , (28.2.1) becomes the modified Mathieu’s equation: ►
28.20.1
…
►
28.20.2
.
…
►For ,
…
7: 22.16 Related Functions
…
►
§22.16(ii) Jacobi’s Epsilon Function
►Integral Representations
… ►§22.16(iii) Jacobi’s Zeta Function
►Definition
… ►Properties
…8: 27.20 Methods of Computation: Other Number-Theoretic Functions
…
►To compute a particular value it is better to use the Hardy–Ramanujan–Rademacher series (27.14.9).
…
►A recursion formula obtained by differentiating (27.14.18) can be used to calculate Ramanujan’s function , and the values can be checked by the congruence (27.14.20).
…
9: 27.14 Unrestricted Partitions
…
►
§27.14(v) Divisibility Properties
… ►For example, the Ramanujan identity … ►§27.14(vi) Ramanujan’s Tau Function
… ►The 24th power of in (27.14.12) with is an infinite product that generates a power series in with integer coefficients called Ramanujan’s tau function : … ►10: 19.2 Definitions
…
►Because is a polynomial, we have
…
►