Damghan UniversityGlobal Analysis and Discrete Mathematics2220180101A Note on the Descent Property Theorem for the Hybrid Conjugate Gradient Algorithm CCOMB Proposed by Andrei14514997ENHadi NosratipourDepartment of Applied Mathematics, School of Mathematics and Computer Science,
Damghan University, Damghan, Iran.Farhad SaraniDepartment of Applied Mathematics, School of Mathematics and Computer Science,
Damghan University, Damghan, Iran.20180108http://gadm.du.ac.ir/article_97_da1785f70d39e756fd45e000d51a45e1.pdf