local coordinate expression if an equation.
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I have some basic questions. The settings are following.
Let $M$ be a complex manifold (Actually, it is a kahler maniold.), $alpha=$Im$barpartial phi$, and $omega=-dalpha$. Define a vector field $V$ by $i(V)omega=-alpha$. (here, $i$ : interior product).
Let $phi$ be a real analytic function satisfying $V phi=2phi$. (*)
My question is
- how the equation (*) can be written in local holomorphic coordinates as $$phi_a phi^a=2phi$$
or $$ phi^abarbphi_a phi_barb=2phi$$
where $phi_a = fracpartial phipartial z^a$ and $phi^a$ is defined by $phi_barb=sqrt-1phi_abarbphi^a$ .
and 2. Why this equation is called "Monge-Ampere type" equation. I know just the definition about 'Monge-Ampere equation' : some PDE with the term of determinant of hessian matrix.
Thanks.
(If there is some recommended book, please let me know.)
differential-equations
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up vote
2
down vote
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I have some basic questions. The settings are following.
Let $M$ be a complex manifold (Actually, it is a kahler maniold.), $alpha=$Im$barpartial phi$, and $omega=-dalpha$. Define a vector field $V$ by $i(V)omega=-alpha$. (here, $i$ : interior product).
Let $phi$ be a real analytic function satisfying $V phi=2phi$. (*)
My question is
- how the equation (*) can be written in local holomorphic coordinates as $$phi_a phi^a=2phi$$
or $$ phi^abarbphi_a phi_barb=2phi$$
where $phi_a = fracpartial phipartial z^a$ and $phi^a$ is defined by $phi_barb=sqrt-1phi_abarbphi^a$ .
and 2. Why this equation is called "Monge-Ampere type" equation. I know just the definition about 'Monge-Ampere equation' : some PDE with the term of determinant of hessian matrix.
Thanks.
(If there is some recommended book, please let me know.)
differential-equations
add a comment |Â
up vote
2
down vote
favorite
up vote
2
down vote
favorite
I have some basic questions. The settings are following.
Let $M$ be a complex manifold (Actually, it is a kahler maniold.), $alpha=$Im$barpartial phi$, and $omega=-dalpha$. Define a vector field $V$ by $i(V)omega=-alpha$. (here, $i$ : interior product).
Let $phi$ be a real analytic function satisfying $V phi=2phi$. (*)
My question is
- how the equation (*) can be written in local holomorphic coordinates as $$phi_a phi^a=2phi$$
or $$ phi^abarbphi_a phi_barb=2phi$$
where $phi_a = fracpartial phipartial z^a$ and $phi^a$ is defined by $phi_barb=sqrt-1phi_abarbphi^a$ .
and 2. Why this equation is called "Monge-Ampere type" equation. I know just the definition about 'Monge-Ampere equation' : some PDE with the term of determinant of hessian matrix.
Thanks.
(If there is some recommended book, please let me know.)
differential-equations
I have some basic questions. The settings are following.
Let $M$ be a complex manifold (Actually, it is a kahler maniold.), $alpha=$Im$barpartial phi$, and $omega=-dalpha$. Define a vector field $V$ by $i(V)omega=-alpha$. (here, $i$ : interior product).
Let $phi$ be a real analytic function satisfying $V phi=2phi$. (*)
My question is
- how the equation (*) can be written in local holomorphic coordinates as $$phi_a phi^a=2phi$$
or $$ phi^abarbphi_a phi_barb=2phi$$
where $phi_a = fracpartial phipartial z^a$ and $phi^a$ is defined by $phi_barb=sqrt-1phi_abarbphi^a$ .
and 2. Why this equation is called "Monge-Ampere type" equation. I know just the definition about 'Monge-Ampere equation' : some PDE with the term of determinant of hessian matrix.
Thanks.
(If there is some recommended book, please let me know.)
differential-equations
differential-equations
edited Sep 5 at 7:31
asked Sep 5 at 7:26
twinkling star
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647
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