Vector space (section Banach spaces)
by Henri Lebesgue. This was later formalized by Banach and Hilbert, around 1920. At that time, algebra and the new field of functional analysis began to...
87 KB (11,487 words) - 13:43, 28 September 2024
ISBN 978-0-8247-8419-5 Lang, Serge (1987), Linear algebra, Berlin, New York: Springer-Verlag, ISBN 978-0-387-96412-6 Banach, Stefan (1922), "Sur les opérations dans...
34 KB (4,740 words) - 00:27, 24 September 2024
Matrix ring (redirect from Matrix Algebra)
{\displaystyle \mathbb {RFM} _{I}(R)} of row finite matrices. If R is a Banach algebra, then the condition of row or column finiteness in the previous point...
13 KB (1,812 words) - 00:20, 24 September 2024
Quaternion (category Composition algebras)
octonions). The quaternions are also an example of a composition algebra and of a unital Banach algebra. Because the product of any two basis vectors is plus or...
96 KB (12,686 words) - 16:30, 24 September 2024
Ring (mathematics) (redirect from Ring (algebra))
rings that appear in analysis are noncommutative. For example, most Banach algebras are noncommutative. The set of natural numbers N {\displaystyle \mathbb...
99 KB (13,632 words) - 06:07, 27 August 2024
Mathematical Physics Algebra & Number Theory Algebra Colloquium Algebra i Logika Algebra Universalis Algebraic & Geometric Topology Algebraic Combinatorics American...
15 KB (1,291 words) - 08:06, 13 July 2024
Differential (mathematics) (section Algebraic geometry)
branches of mathematics such as calculus, differential geometry, algebraic geometry and algebraic topology. The term differential is used nonrigorously in calculus...
26 KB (3,903 words) - 11:58, 11 September 2024
Bounded variation (section BV(Ω) is a Banach algebra)
an algebra. This property follows directly from the fact that BV ( Ω ) {\displaystyle \operatorname {\operatorname {BV} } (\Omega )} is a Banach space...
62 KB (8,506 words) - 04:34, 19 July 2024
Faà di Bruno's formula is an identity in mathematics generalizing the chain rule to higher derivatives. It is named after Francesco Faà di Bruno (1855...
20 KB (3,741 words) - 01:50, 30 September 2024
Convolution (section Algebraic properties)
\|f\|_{1}\|g\|_{p}.} In the particular case p = 1, this shows that L1 is a Banach algebra under the convolution (and equality of the two sides holds if f and...
66 KB (8,752 words) - 19:03, 18 September 2024