For used in this way, see An Introduction to Manifolds (Tu 2011, p. 19).
This notation is sometimes used when is reserved for some other meaning.
For instance, in the above text, is frequently used to denote the codifferential of , so that represents the pullback of the form .
Halmos (1974, p. 20) uses to denote the algebraic dual of . However, other authors use for the continuous dual, while reserving for the algebraic dual (Trèves 2006, p. 35). Tu, Loring W. (2011). An Introduction to Manifolds (2nd ed.). Springer. ISBN978-1-4419-7400-6. Halmos, Paul Richard (1974) [1958]. Finite-Dimensional Vector Spaces (2nd ed.). Springer. ISBN0-387-90093-4. Trèves, François (2006) [1967]. Topological Vector Spaces, Distributions and Kernels. Mineola, N.Y.: Dover Publications. ISBN978-0-486-45352-1. OCLC853623322.
For used in this way, see An Introduction to Manifolds (Tu 2011, p. 19).
This notation is sometimes used when is reserved for some other meaning.
For instance, in the above text, is frequently used to denote the codifferential of , so that represents the pullback of the form .
Halmos (1974, p. 20) uses to denote the algebraic dual of . However, other authors use for the continuous dual, while reserving for the algebraic dual (Trèves 2006, p. 35). Tu, Loring W. (2011). An Introduction to Manifolds (2nd ed.). Springer. ISBN978-1-4419-7400-6. Halmos, Paul Richard (1974) [1958]. Finite-Dimensional Vector Spaces (2nd ed.). Springer. ISBN0-387-90093-4. Trèves, François (2006) [1967]. Topological Vector Spaces, Distributions and Kernels. Mineola, N.Y.: Dover Publications. ISBN978-0-486-45352-1. OCLC853623322.