%0 Journal Article %T An Initial-Boundary Value Problem for a Modified Transitional Korteweg-de Vries Equation %A Charles Bu %J Journal of Applied Mathematics and Physics %P 138-147 %@ 2327-4379 %D 2025 %I Scientific Research Publishing %R 10.4236/jamp.2025.131005 %X We study the following modified transitional Korteweg-de Vries equation u t +f( t ) u p u x + u xxx =0 , ( x,t ) R + × R + , ( p2 is an even integer) with initial value u( x,0 )=g( x ) H 4 ( R + ) and inhomogeneous boundary value u( 0,t )=Q( t ) C 2 ( [ 0, ) ) . Under the conditions either (i) f( t )0 , f ( t )0 or (ii) f( t )α where α>0 , we prove the %K Modified Transitional KdV Equation %K Initial-Boundary Value Problem %K Semi-Group %K Local and Global Existence %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=138902