name ▁of ▁K hat ā ī ▁( ▁for ▁s inner ) ▁Shah ▁Is mail ▁I ▁wrote ▁about ▁ 1 4 0 0 ▁vers es ▁in ▁A zer ba ij ani , ▁which ▁were ▁later ▁published ▁as ▁his ▁Div an . ▁A ▁unique ▁literary ▁style ▁known ▁as ▁q osh ma ▁( ▁for ▁impro vis ation ) ▁was ▁introduced ▁in ▁this ▁period , ▁and ▁developed ▁by ▁Shah ▁Is mail ▁and ▁later ▁by ▁his ▁son ▁and ▁successor , ▁Shah ▁T ah m asp ▁and ▁T ah m asp ▁I . ▁In ▁the ▁span ▁of ▁the ▁ 1 7 th ▁century , ▁ 1 8 th ▁and ▁ 1 9 th ▁century , ▁F iz uli ' s ▁unique ▁gen res ▁as ▁well ▁Ash ik ▁poetry ▁were ▁taken ▁up ▁by ▁prominent ▁po ets ▁and ▁writers ▁such ▁as ▁Q ov si ▁Tab ri zi , ▁Shah ▁Abb as ▁San i , ▁Kh asta ▁Q as im , ▁Mir za ▁F atal i ▁Ak h und ov , ▁Se y id ▁Ab ul gas im ▁N ab ati , ▁Ali ▁M oj uz ▁and ▁others . ▁ ▁An ▁influ ential ▁piece ▁of ▁post - World ▁War ▁II ▁A zer ba ij ani ▁poetry , ▁He yd ar ▁Bab aya ▁Sal am ▁( G reet ings ▁to ▁He yd ar ▁B aba ) ▁was ▁written ▁by ▁A zer i ▁poet ▁Moh amm ad ▁H os sein ▁Shah ri ar . ▁This ▁poem , ▁published ▁in ▁Tab riz ▁in ▁ 1 9 5 4 ▁and ▁written ▁in ▁col lo qu ial