I am working on a Java SE applicaiton that analyzes android applications.
Is there any schema/DTD that can be used to verify an AndroidManifest.xml? If found namespace
There are no DTD/schemas for Android XML, you have to relly on other tools which can do the validation, for example like Naresh explains.
Also see "Where are the schemas for XML files on an Android project?"
try aapt tool which comes with android-sdk. you can execute
aapt badge command to figure out details of android manifest xml from Android apk file