00516nam a2200181 a 450000500170000002000180001708200170003510000200005224500530007226000460012530000260017150000500019760000080024763000270025563000400028285600060032285600060032820251203112548.0  a9789810228835  a515.353bLIE  aLiberman Gary M  aSecond order parabolic differential equationsb_  aNew JerseybWorld Scientificc1996- R2005  axiii,447p.c22cm.bHB  aincludes bibliographical references and index  bc_  aDifferential equations  aSecond order differential equations  f_  a_