What is the fine-grained topic of the following text: This new view on aspects of the Ghaznavid and Seljuk dynasties concentrates on the relationship of the panegyric poets Farrukhi Sistani (c.995-1032) and Mu'izzi (c.1045-1127) to the Ghaznavid and Seljuk rulers and dignitaries for whom they wrote. Only return the topic.
The relationship between panegyric poets Farrukhi Sistani and Mu'izzi and the Ghaznavid and Seljuk dynasties.