Edit Profile (opens in new tab) Saitoh, Hitoshi Co-Author Distance Author ID: saitoh.hitoshi Published as: Saitoh, Hitoshi; Saitoh, H.; Saito, Hitoshi; Saitho, Hitoshi more...less Documents Indexed: 82 Publications since 1981 Co-Authors: 32 Co-Authors with 58 Joint Publications 1,250 Co-Co-Authors all top 5 Co-Authors 23 single-authored 51 Nunokawa, Mamoru 51 Owa, Shigeyoshi 9 Fukui, Seiichi 6 Sekine, Tadayuki 5 Srivastava, Hari Mohan 5 Takahashi, Norihiro 5 Yaguchi, Teruo 4 Ikeda, Akira 4 Koike, Naoya 4 Yamakawa, Rikuo 3 Obradović, Milutin 2 Ahuja, Om Prakash 2 Huang, Xinzhong 2 Nishiwaki, Junichi 2 Ota, Yoshiaki 1 Aouf, Mohamed Kamal 1 Chen, Mingpo 1 Cho, Nak Eun 1 Conte, Giuseppe 1 Higuchi, Teiichi 1 Hoshino, Shinichi 1 Kilbas, Anatoliĭ Aleksandrovich 1 Kim, Ji A 1 Kwon, Ohsang 1 Lee, See Keong 1 Ohtake, Koichiro 1 Otsuka, Naohisa 1 Pascu, Nicolae N. 1 Perdon, Anna-Maria 1 Ren, Fuyao 1 Shigeyoshi, Owa 1 Sokół, Janusz 1 Tomaru, Tadashi 1 Tsurumi, Kazuyuki 1 Uyanik, Neslihan all top 5 Serials 12 RIMS Kokyuroku 6 Mathematica Japonica 5 Science Reports of the Faculty of Education 4 Chinese Journal of Mathematics 4 Proceedings of the Japan Academy. Series A 4 Applied Mathematics Letters 3 Bulletin de la Société Royale des Sciences de Liège 3 Rendiconti di Matematica e delle sue Applicazioni. Serie VII 2 Computers & Mathematics with Applications 2 Indian Journal of Pure & Applied Mathematics 2 Journal of Mathematical Analysis and Applications 2 Annales Polonici Mathematici 2 Journal of the Faculty of Science and Technology 1 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica 1 Applied Mathematics and Computation 1 International Journal of Mathematics and Mathematical Sciences 1 The Journal of the Indian Mathematical Society. New Series 1 Tamkang Journal of Mathematics 1 Tsukuba Journal of Mathematics 1 Southeast Asian Bulletin of Mathematics 1 Mathematics Today 1 Kobe Journal of Mathematics 1 Sūgaku 1 IMA Journal of Mathematical Control and Information 1 Gaṇita Sandesh 1 Proceedings of the Institute of Natural Sciences 1 Bulletin of the Allahabad Mathematical Society 1 Bulletin of the Institute of Mathematics. Academia Sinica 1 Doklady Bolgarskoĭ Akademii Nauk 1 Science Reports of the Yokohama National University. Section I. Mathematics, Physics, Chemistry 1 Mathematica 1 General Mathematics 1 Far East Journal of Mathematical Sciences 1 Mathematical Sciences Research Hot-Line 1 Acta Universitatis Apulensis. Mathematics - Informatics all top 5 Fields 79 Functions of a complex variable (30-XX) 4 Ordinary differential equations (34-XX) 2 Real functions (26-XX) 1 Number theory (11-XX) 1 Algebraic geometry (14-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Special functions (33-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 36 Publications have been cited 189 times in 152 Documents Cited by ▼ Year ▼ Close-to-convexity, starlikeness, and convexity of certain analytic functions. Zbl 1038.30011 Owa, S.; Nunokawa, M.; Saitoh, H.; Srivastava, H. M. 36 2002 A linear operator and its applications of first order differential subordinations. Zbl 0887.30021 Saitoh, Hitoshi 34 1996 Some results for strongly starlike functions. Zbl 0880.30012 Nunokawa, Mamoru; Owa, Shigeyoshi; Saitoh, Hitoshi; Ikeda, Akira; Koike, Naoya 18 1997 Sufficient conditions for Carathéodory functions. Zbl 1021.30022 Nunokawa, Mamoru; Owa, Shigeyoshi; Takahashi, Norihiro; Saitoh, Hitoshi 11 2002 On certain class of multivalent functions. Zbl 0761.30009 Saitoh, Hitoshi 9 1992 An application of a certain integral operator. Zbl 0751.30014 Saitoh, Hitoshi; Owa, Shigeyoshi; Nunokawa, Mamoru; Yamakawa, Rikuo; Sekine, Tadayuki 8 1992 Differential inequalities and Carathéodory functions. Zbl 0880.30013 Nunokawa, Mamoru; Ikeda, Akira; Koike, Naoya; Ota, Yoshiaki; Saitoh, Hitoshi 7 1997 Univalence and starlikeness of solutions of \(W^{\prime\prime}+aW^\prime+bW=0\). Zbl 0984.30007 Saitoh, Hitoshi 6 1999 On some conditions for univalence and starlikeness in the unit disc. Zbl 0772.30013 Obradović, M.; Yaguchi, T.; Saitoh, H. 5 1992 Sufficient conditions for starlikeness. Zbl 1042.30502 Nunokawa, M.; Owa, S.; Lee, S. K.; Obradović, M.; Aouf, M. K.; Saitoh, H.; Ikeda, A.; Koike, N. 5 1996 Geometric properties of solutions of a class of differential equations. Zbl 1069.34132 Owa, S.; Saitoh, H.; Srivastava, H. M.; Yamakawa, R. 5 2004 Properties of certain analytic functions. Zbl 0692.30003 Saitoh, Hitoshi 5 1989 On certain subclasses of analytic functions involving a linear operator. Zbl 0930.30013 Saitoh, Hitoshi 3 1998 A remark on close-to-convex and starlike functions. Zbl 0671.30009 Saitoh, Hitoshi; Nunokawa, Mamoru; Fukui, Seiichi; Owa, Shigeyoshi 3 1988 On the quotient of the analytic representations of convex and starlike functions. Zbl 0957.30511 Nunokawa, Mamoru; Owa, Shigeyoshi; Saitoh, Hitoshi; Ahuja, O. P. 3 1999 On certain multivalent functions. Zbl 1139.30305 Nunokawa, Mamoru; Owa, Shigeyoshi; Sekine, Tadayuki; Yamakawa, Rikuo; Saitoh, Hitoshi; Nishiwaki, Junichi 3 2007 On a strongly starlikeness criteria. Zbl 1062.30016 Nunokawa, Mamoru; Owa, Shigeyoshi; Saitoh, Hitoshi; Takahashi, Norihiro 3 2003 A remark on multivalent functions. Zbl 0633.30015 Saitoh, Hitoshi; Nunokawa, Mamoru; Owa, Shigeyoshi; Sekine, Tadayuki; Fukui, Seiichi 3 1987 On certain starlike functions. Zbl 0928.30007 Nunokawa, Mamoru; Saitoh, Hitoshi; Ikeda, Akira; Koike, Naoya; Ota, Yoshiaki 2 1996 On certain subclasses of analytic functions involving a linear operator. Zbl 0929.30009 Saitoh, Hitoshi; Nunokawa, Mamoru 2 1996 Geometric properties of solutions of a class of ordinary linear differential equations. Zbl 1132.34069 Saitoh, Hitoshi 2 2007 Argument estimates for certain analytic functions. Zbl 1137.30332 Nunokawa, Mamoru; Owa, Shigeyoshi; Saitoh, Hitoshi; Pascu, Nicolae N. 2 2003 Neighborhoods of certain analytic functions. Zbl 0782.30014 Owa, Shigeyoshi; Saitoh, Hitoshi; Nunokawa, Mamoru 1 1993 Improvements of results for certain multivalent functions. Zbl 0798.30008 Saitoh, Hitoshi; Owa, Shigeyoshi; Nunokawa, Mamoru 1 1993 Some inequalities involving multivalent functions. Zbl 0822.30017 Owa, Shigeyoshi; Nunokawa, Mamoru; Saitoh, Hitoshi 1 1994 On certain subclass of analytic functions. II. Zbl 0646.30021 Nunokawa, Mamoru; Owa, Shigeyoshi; Saitoh, Hitoshi; Yaguchi, Teruo; Lee, Sang Keun 1 1988 On the starlikeness bound of univalent functions. Zbl 0656.30006 Nunokawa, Mamoru; Fukui, Seiichi; Owa, Shigeyoshi; Saitho, Hitoshi; Sekine, Tadayuki 1 1988 Arguments of certain analytic functions. Zbl 1108.30307 Nunokawa, Mamoru; Owa, Shigeyoshi; Saitoh, Hitoshi; Fukui, Seiichi 1 1995 Pluri-genera \(\delta _ m\) of normal surface singularities with \(C^*\)- action. Zbl 0587.32020 Tomaru, Tadashi; Saito, Hitoshi; Higuchi, Teiichi 1 1981 Sufficient conditions for starlikeness and convexity of analytic functions with real coefficients. Zbl 1212.30057 Nunokawa, M.; Owa, S.; Nishiwaki, J.; Saitoh, H. 1 2009 Some characteristics of a class of analytic functions. Zbl 0708.30019 Srivastava, H. M.; Owa, Shigeyoshi; Ren, Fu-Yao; Saitoh, Hitoshi 1 1989 A generalization class of certain subclasses of analytic functions with negative coefficients. Zbl 0712.30010 Yaguchi, Teruo; Sekine, Tadayuki; Saitoh, Hitoshi; Owa, Shigeyoshi; Nunokawa, Mamoru; Fukui, Seiichi 1 1990 On inequalities for certain analytic functions. Zbl 0723.30009 Saitoh, Hitoshi 1 1990 Some properties of certain multivalent functions. Zbl 0737.30009 Saitoh, Hitoshi 1 1991 On certain multivalent functions. Zbl 0749.30014 Saitoh, Hitoshi 1 1991 New condition for univalence of certain analytic functions. Zbl 1263.30008 Nunokawa, Mamoru; Uyanik, Neslihan; Owa, Shigeyoshi; Saitoh, Hitoshi; Srivastava, H. M. 1 2012 New condition for univalence of certain analytic functions. Zbl 1263.30008 Nunokawa, Mamoru; Uyanik, Neslihan; Owa, Shigeyoshi; Saitoh, Hitoshi; Srivastava, H. M. 1 2012 Sufficient conditions for starlikeness and convexity of analytic functions with real coefficients. Zbl 1212.30057 Nunokawa, M.; Owa, S.; Nishiwaki, J.; Saitoh, H. 1 2009 On certain multivalent functions. Zbl 1139.30305 Nunokawa, Mamoru; Owa, Shigeyoshi; Sekine, Tadayuki; Yamakawa, Rikuo; Saitoh, Hitoshi; Nishiwaki, Junichi 3 2007 Geometric properties of solutions of a class of ordinary linear differential equations. Zbl 1132.34069 Saitoh, Hitoshi 2 2007 Geometric properties of solutions of a class of differential equations. Zbl 1069.34132 Owa, S.; Saitoh, H.; Srivastava, H. M.; Yamakawa, R. 5 2004 On a strongly starlikeness criteria. Zbl 1062.30016 Nunokawa, Mamoru; Owa, Shigeyoshi; Saitoh, Hitoshi; Takahashi, Norihiro 3 2003 Argument estimates for certain analytic functions. Zbl 1137.30332 Nunokawa, Mamoru; Owa, Shigeyoshi; Saitoh, Hitoshi; Pascu, Nicolae N. 2 2003 Close-to-convexity, starlikeness, and convexity of certain analytic functions. Zbl 1038.30011 Owa, S.; Nunokawa, M.; Saitoh, H.; Srivastava, H. M. 36 2002 Sufficient conditions for Carathéodory functions. Zbl 1021.30022 Nunokawa, Mamoru; Owa, Shigeyoshi; Takahashi, Norihiro; Saitoh, Hitoshi 11 2002 Univalence and starlikeness of solutions of \(W^{\prime\prime}+aW^\prime+bW=0\). Zbl 0984.30007 Saitoh, Hitoshi 6 1999 On the quotient of the analytic representations of convex and starlike functions. Zbl 0957.30511 Nunokawa, Mamoru; Owa, Shigeyoshi; Saitoh, Hitoshi; Ahuja, O. P. 3 1999 On certain subclasses of analytic functions involving a linear operator. Zbl 0930.30013 Saitoh, Hitoshi 3 1998 Some results for strongly starlike functions. Zbl 0880.30012 Nunokawa, Mamoru; Owa, Shigeyoshi; Saitoh, Hitoshi; Ikeda, Akira; Koike, Naoya 18 1997 Differential inequalities and Carathéodory functions. Zbl 0880.30013 Nunokawa, Mamoru; Ikeda, Akira; Koike, Naoya; Ota, Yoshiaki; Saitoh, Hitoshi 7 1997 A linear operator and its applications of first order differential subordinations. Zbl 0887.30021 Saitoh, Hitoshi 34 1996 Sufficient conditions for starlikeness. Zbl 1042.30502 Nunokawa, M.; Owa, S.; Lee, S. K.; Obradović, M.; Aouf, M. K.; Saitoh, H.; Ikeda, A.; Koike, N. 5 1996 On certain starlike functions. Zbl 0928.30007 Nunokawa, Mamoru; Saitoh, Hitoshi; Ikeda, Akira; Koike, Naoya; Ota, Yoshiaki 2 1996 On certain subclasses of analytic functions involving a linear operator. Zbl 0929.30009 Saitoh, Hitoshi; Nunokawa, Mamoru 2 1996 Arguments of certain analytic functions. Zbl 1108.30307 Nunokawa, Mamoru; Owa, Shigeyoshi; Saitoh, Hitoshi; Fukui, Seiichi 1 1995 Some inequalities involving multivalent functions. Zbl 0822.30017 Owa, Shigeyoshi; Nunokawa, Mamoru; Saitoh, Hitoshi 1 1994 Neighborhoods of certain analytic functions. Zbl 0782.30014 Owa, Shigeyoshi; Saitoh, Hitoshi; Nunokawa, Mamoru 1 1993 Improvements of results for certain multivalent functions. Zbl 0798.30008 Saitoh, Hitoshi; Owa, Shigeyoshi; Nunokawa, Mamoru 1 1993 On certain class of multivalent functions. Zbl 0761.30009 Saitoh, Hitoshi 9 1992 An application of a certain integral operator. Zbl 0751.30014 Saitoh, Hitoshi; Owa, Shigeyoshi; Nunokawa, Mamoru; Yamakawa, Rikuo; Sekine, Tadayuki 8 1992 On some conditions for univalence and starlikeness in the unit disc. Zbl 0772.30013 Obradović, M.; Yaguchi, T.; Saitoh, H. 5 1992 Some properties of certain multivalent functions. Zbl 0737.30009 Saitoh, Hitoshi 1 1991 On certain multivalent functions. Zbl 0749.30014 Saitoh, Hitoshi 1 1991 A generalization class of certain subclasses of analytic functions with negative coefficients. Zbl 0712.30010 Yaguchi, Teruo; Sekine, Tadayuki; Saitoh, Hitoshi; Owa, Shigeyoshi; Nunokawa, Mamoru; Fukui, Seiichi 1 1990 On inequalities for certain analytic functions. Zbl 0723.30009 Saitoh, Hitoshi 1 1990 Properties of certain analytic functions. Zbl 0692.30003 Saitoh, Hitoshi 5 1989 Some characteristics of a class of analytic functions. Zbl 0708.30019 Srivastava, H. M.; Owa, Shigeyoshi; Ren, Fu-Yao; Saitoh, Hitoshi 1 1989 A remark on close-to-convex and starlike functions. Zbl 0671.30009 Saitoh, Hitoshi; Nunokawa, Mamoru; Fukui, Seiichi; Owa, Shigeyoshi 3 1988 On certain subclass of analytic functions. II. Zbl 0646.30021 Nunokawa, Mamoru; Owa, Shigeyoshi; Saitoh, Hitoshi; Yaguchi, Teruo; Lee, Sang Keun 1 1988 On the starlikeness bound of univalent functions. Zbl 0656.30006 Nunokawa, Mamoru; Fukui, Seiichi; Owa, Shigeyoshi; Saitho, Hitoshi; Sekine, Tadayuki 1 1988 A remark on multivalent functions. Zbl 0633.30015 Saitoh, Hitoshi; Nunokawa, Mamoru; Owa, Shigeyoshi; Sekine, Tadayuki; Fukui, Seiichi 3 1987 Pluri-genera \(\delta _ m\) of normal surface singularities with \(C^*\)- action. Zbl 0587.32020 Tomaru, Tadashi; Saito, Hitoshi; Higuchi, Teiichi 1 1981 all cited Publications top 5 cited Publications all top 5 Cited by 168 Authors 23 Srivastava, Hari Mohan 15 Aouf, Mohamed Kamal 12 Owa, Shigeyoshi 11 Liu, Jinlin 10 Cho, Nak Eun 7 Bulboacă, Teodor 7 El-Ashwah, Rabha Mohamed 6 Murugusundaramoorthy, Gangadharan 6 Noor, Khalida Inayat 6 Nunokawa, Mamoru 6 Patel, Jagannath 6 Seoudy, Tamer Mohamed 6 Xu, Neng 5 Darus, Maslina 5 Ibrahim, Rabha Waell 5 Kwon, Ohsang 5 Ravichandran, Vaithiyanathan 5 Yang, Dinggong 4 Deniz, Erhan 4 Din, Muhey U 4 Raza, Mohsan 4 Saitoh, Hitoshi 4 Sokół, Janusz 4 Wang, Zhigang 3 Adegani, Ebrahim Analouei 3 Jeyaraman, M. P. 3 Kim, In Hwa 3 Lashin, A. Y. 3 Mostafa, Adela Osman 3 Xu, Qinghua 3 Yuan, Shao-Mou 2 Aghalary, Rasoul 2 Ahmad, Qazi Zahoor 2 Ali, Ekram Elsayed 2 Ali, Rosihan Mohamed 2 Breaz, Daniel V. 2 Bukhari, Syed Zakar Hussain 2 Ebadian, Ali 2 Farzana, H. Aaisha 2 Frasin, Basem Aref 2 Gao, Chunyi 2 Güney, Hatun Özlem 2 Hussain, Saqib 2 Khan, Nazar 2 Kumar, Rakesh 2 Lavanya, V. Agnes Sagaya Judy 2 Liu, Mingsheng 2 Najafzadeh, Shahram 2 Sahoo, Ashok Kumar 2 Shammaky, Amnah Essa 2 Sim, Youngjae 2 Srivastava, Rekha 2 Yildiz, Ismet 2 Zhu, Yucan 1 Abd-Eltawab, Ahmed M. 1 Abubaker, Afaf Ali 1 Ahuja, Om Prakash 1 Aktaş, İbrahim 1 Akyar, Alaattin 1 Al-Hawary, Tariq 1 Alarifi, Najla M. 1 Albayrak, Hilal 1 Aldawish, Ibtisam 1 Alkahtani, Badr Saad T. 1 Alqahtani, Rubayyi Turki 1 Amini, Ebrahim 1 An, Seon Hye 1 Aouf, Muhamed Kamal 1 Arif, Muhammad 1 Ay, Hilal 1 Băleanu, Dumitru I. 1 Banga, Shagun 1 Breaz, Nicoleta 1 Cang, Yi-Ling 1 Darwish, Hanan Elsayed 1 Dutta, Hemen 1 Eker, Sevtap Sümer 1 El-Deeb, Sheza Mohammed 1 Engel, Olga 1 Esa, Zainab 1 Ezeafulukwe, Uzoamaka A. 1 Gandhi, Shweta 1 Goren, Şeyma 1 Goyal, Som Prakash 1 Gui, Ying-Chun 1 Halim, Suzeini Abdul 1 Hameed Mohammed, Nafya 1 Hassan, Alaa H. 1 Irmak, Huseyin 1 Ismail, Mat Rofa bin 1 Janani, Thambidurai 1 Jiang, Yueping 1 Joshi, Santosh Bhaurao 1 Juma, Abdul Rahman Salman 1 Kiliçman, Adem 1 Kumar, Shanmugam Sivaprasad 1 Kumar, Sushil 1 Kumar, Virendra 1 Lashin, Abdel Moneim Yousof 1 Li, Qingguo ...and 68 more Authors all top 5 Cited in 61 Serials 10 Computers & Mathematics with Applications 10 Applied Mathematics Letters 9 Mathematical and Computer Modelling 8 Journal of Mathematical Analysis and Applications 8 Applied Mathematics and Computation 5 Proceedings of the Japan Academy. Series A 5 Journal of Function Spaces 4 International Journal of Mathematics and Mathematical Sciences 4 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 4 Journal of Classical Analysis 4 AIMS Mathematics 3 Integral Transforms and Special Functions 3 Honam Mathematical Journal 3 Boletim da Sociedade Paranaense de Matemática. Terceira Série 3 Asian-European Journal of Mathematics 3 Journal of Applied Mathematics & Informatics 3 Afrika Matematika 3 Journal of Mathematics 3 Sahand Communications in Mathematical Analysis 2 Kyungpook Mathematical Journal 2 Mathematische Nachrichten 2 Mathematica Slovaca 2 Turkish Journal of Mathematics 2 Filomat 2 Journal of Applied Analysis 2 Journal of Inequalities and Applications 2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 2 Acta Universitatis Sapientiae. Mathematica 2 Symmetry 2 Electronic Journal of Mathematical Analysis and Applications EJMAA 1 Indian Journal of Pure & Applied Mathematics 1 Journal of the Franklin Institute 1 Ukrainian Mathematical Journal 1 Journal of the Korean Mathematical Society 1 Quaestiones Mathematicae 1 Tôhoku Mathematical Journal. Second Series 1 Bulletin of the Korean Mathematical Society 1 International Journal of Mathematics 1 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 1 Boletín de la Sociedad Matemática Mexicana. Third Series 1 Vietnam Journal of Mathematics 1 Abstract and Applied Analysis 1 Acta Mathematica Sinica. English Series 1 Acta et Commentationes Universitatis Tartuensis de Mathematica 1 Journal of Applied Mathematics 1 Comptes Rendus. Mathématique. Académie des Sciences, Paris 1 Hacettepe Journal of Mathematics and Statistics 1 Fixed Point Theory and Applications 1 Sarajevo Journal of Mathematics 1 Journal of Mathematical Inequalities 1 European Journal of Pure and Applied Mathematics 1 Journal of Nonlinear Science and Applications 1 TWMS Journal of Pure and Applied Mathematics 1 ISRN Mathematical Analysis 1 Iranian Journal of Mathematical Sciences and Informatics 1 ISRN Geometry 1 ISRN Applied Mathematics 1 Journal of Mathematical Research with Applications 1 Caspian Journal of Mathematical Sciences 1 Journal of Applied Analysis and Computation 1 Journal of Complex Analysis all top 5 Cited in 9 Fields 148 Functions of a complex variable (30-XX) 15 Special functions (33-XX) 4 Ordinary differential equations (34-XX) 2 Real functions (26-XX) 1 Number theory (11-XX) 1 Algebraic geometry (14-XX) 1 Potential theory (31-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Partial differential equations (35-XX) Citations by Year