Solution of Plateau Problem for a simple, smooth closed curve on a Riemannian Manifold (Kahler) gives a surface that can be parametrized by a closed disk? Hi,
Perhaps it's a stupid question, in that case i'll delete it.
Let M be a compact orientable smooth (Kahler if changes things) manifold of dimension $dim_{\mathbb{R}}(M)=2n$ with $n\geq1$, let $\gamma$ be a simple smooth closed curve that lies in a (holomorphic) coordinate chart and that can be taken as small as necessary (one can choose $\gamma$ such $diam(\gamma)<\epsilon$ with $\epsilon>0$). If i want to solve Plateau 
problem for a $\gamma$ so small such that the solution is contained in the coordinate chart, 
do i get something that can be parametrized by closed disc?  
Thank you in advance.
Edit:
I'll try to clarify my question, this is what i wanted to know. Let $U$ be a sufficiently small geodesically convex set of a manifold $M$ and $\gamma$ a smooth simple closed curve lying in $U$ (no other assumptions on $\gamma$). 
1) Can $\gamma$ be the boundary of an embedded closed disk?
2) If $\gamma$ can be the boundary of a closed disk, then can it be the boundary of a minimal (as a surface, not only among the disks that it bounds) embedded closed disk?
I  anticipate that i couldn't see works of Douglas so i don't know if the answer to my question is there.  
My suspect was that the answer could be yes for dimension 2 (i think about jordan curve theorem), Professor Thusrston example of the knotted curve suggests me that in dimension 3 i need additional assumptions on the curve not only on the linking number. But what happens for dimension $n\geq4$?
 A: I've been waiting for someone with more expertise than me to answer, but since they haven't (so far) I'll say something.
There are different versions of Plateau-like problems; I'm not sure if there's a specific single one that's generally accepted as "the Plataeu problem".   One can ask for a mapped-in disk with minimal area having the given boundary, a mapped-in surface of minimal area, a current of minimal area, an integral current of minimal area, an embedded "minimal surface" meaning that it's just a critical point for area among embedded (or mapped in if you prefer) surfaces,  a minimal disk ...  A lot is known about these different questions, and the answers aren't the same.
First:  even for a curve in Euclidean space, there might not be an embedded minimal disk.
The easiest examples are for a knotted curve in R^3. However, there are also unknotted
curves in R^3 that do not bound a disk in their convex hull, so they do not bound any embedded minimal disk. The minimum area of a disk bounding an unknotted curve grows exponentially in an appropriate measure of the complexity of the curve; the genus of a minimum area surface also grows exponentially. (Fred Almgren and I once wrote a paper about this).  The same examples can be transported to any higher dimension, e.g. taking 
the product with another manifold.
Second: Jesse Douglas showed how to find mapped-in minimal disks in great generality.
This will work locally within any manifold of dimension.  The basic technique is that for any parametrization of the curve by the boundary of a disk, first find an energy-minimizing map of the disk that extends this parametrization --- a harmonic map. Now consider the energy as a function of the parametrization (which is a kind of Teichmuller space). The critical points of the harmonic energy with respect to the Teichmuller space
are minimal surfaces: the basic insight is that critical points of the harmonic maps within the Teichmuller space are when the harmonic map is conformal. When it is not conformal, you can change the conformal structure on the disk (which is equivalent to giving a reparametrization, by the uniformization theorem) and reduce energy.
Third: minimal surfaces of any type (inclding currents) whose boundary is inside a convex set are always contained in the convex set.  Here convex means that geodesic arcs between nearby points on the boundary
are contained within the set.  Even weaker conditions are sufficient, but this is good enough for your purposes --- a metric ball of small radius in any Riemannian manifold is convex in this sense.
Fourth: there always exist minimizing objects of some sort, but they might not be things that you are happy with: one thing that happens is that $k$ times a curve might
bound a surface of area less than $k$ times that for the original curve (in dimensions > 3). A limit 
of $1/k$ times the minimum area for $k$ times the curve might be a diffuse current,
spread out in an entire region.  I think this can happen even locally in a Kahler manifold, but I'm not sure.  Even without using fractional weights, the minimizing object
would in general be an integral current that is like a surface but with singularities.
I don't know the classification for the 2-d case, but i'm sure the experts do.
On the other hand, if you take a nearly round circle in a small coordinate chart, there should be an embedded minimal disk --- basically because nearly flat minimal surfaces
are stable, so changing the metric a little bit gives you a new minimal surface by implicit function theorem type arguments (in the space of surfaces, which in this case can be described as graphs of functions).  In R^3, there's a theorem that any curve whose
total curvature is less than 4$\pi$ bounds an embedded minimal disk; I suspect there are known estimates likke this in Riemannian manifolds of higher dimension, using curvature
assumptions about some convex set contining the curve, but I don't actually know.
Is there an expert who can correct or extend what I've said?
