• iconش طريق الداخله– الخارجة الوادي الجديد
  • iconportal@nvu.edu.eg

اعضاء هيئة التدريس

عودة

 
الدكتور / رومانى فؤاد منصور غبريال
أستاذ مساعد بقسم الرياضيات، كلية العلوم، جامعة الوادى الجديد
تفاصيل السيرة الذاتية
دخول الإعضاء نسخة للطباعة
العنوان الحالى 44 ش العادلى - أسيوط
تليفون المكتب 2055
الموبايل 00201201122629
الفاكس 0020927925393
البريد الالكترونى romanyf@sci.nvu.edu.eg
romanyf@yahoo.com
google scholar link https://scholar.google.com.eg/citations?user=0Gv-hsMAAAAJ&hl=en
  • دكتوراه فى علوم حاسب ( الذكاء الاصطناعى ) ، كلية العلوم، 2009
  • بكالوريوس، 1998
الدرجات العلمية :
  • أستاذ مساعد بقسم الرياضيات، كلية العلوم، جامعة الوادى الجديد، 2020
  • مدرس بقسم الرياضيات، كلية العلوم، جامعة أسيوط، 2009
  • مدرس مساعد بقسم ، كلية التربية ، جامعة اسيوط، 2006
  • معيد بقسم ، كلية التربية ، جامعة أسيوط، 1999

المجالات البحثية:
الذكاء الأصطناعى , Bioinformatic /Biomedical engneering

الابحاث :

1-R. H. Aswathy, P. Suresh1, Mohamed Yacin Sikkandar, S. Abdel-Khalek, Hesham Alhumyani, Rashid A. Saeed, Romany F. Mansour, Optimized Tuned Deep Learning Model for Chronic Kidney Disease Classification. , CMC-Computers, Materials & Continua, 2022
2-K. Muthumayil, M. Buvana, K. R. Sekar, Adnen El Amraoui, Issam Nouaouri, Romany F. Mansour, Optimized Convolutional Neural Network for Automatic Detection of COVID-19. , CMC-Computers, Materials & Continua, 2022
3-C. S. S. Anupama, L. Natrayan, E. Laxmi Lydia, Abdul Rahaman Wahab Sait, José Escorcia-Gutierrez, Margarita Gamarra, Romany F. Mansour, Deep Learning with Backtracking Search Optimization Based Skin Lesion Diagnosis Model. , CMC-Computers, Materials & Continua, 2022
4-T. Vetriselvi1, E. Laxmi Lydia, Sachi Nandan Mohanty, Eatedal Alabdulkreem5, Shaha Al-Otaibi, Amal Al-Rasheed6, Romany F. Mansour, Deep Learning Based License Plate Number Recognition for Smart Cities. , CMC-Computers, Materials & Continua, 2022
5-Alsaggaf, W., Abukhodair, F., Jamal, A. T., Abdel-Khalek, S., Mansour, R. F., Intelligent Disease Diagnosis Model for Energy Aware Cluster Based IoT Healthcare Systems. , CMC-Computers, Materials & Continua, 2022
6-Nojood O.AljehaneaRomany F.Mansour, Optimal allocation of renewable energy source and charging station for PHEVs, Sustainable Energy Technologies and Assessments, 2022
7-Alsaggaf, W., Abukhodair, F., Jamal, A. T., Abdel-Khalek, S., Mansour, R. F., Intelligent Disease Diagnosis Model for Energy Aware Cluster Based IoT Healthcare Systems, CMC-Computers, Materials & Continua, 2022
8-Xue, Y., Onzo, B., Mansour, R. F., Su, S. , Deep Convolutional Neural Network Approach for COVID-19 Detection. , Computer Systems Science and Engineering, 2022
9-Ala’ A. Eshmawi, Hesham Alhumyani, Sayed Abdel Khalek, Rashid A. Saeed, Mahmoud Ragab, Romany F. Mansour, Design of Automated Opinion Mining Model Using Optimized Fuzzy Neural Network. , CMC-Computers, Materials & Continua, 2022
10- Eshmawi, A. A., Alhumyani, H., Khalek, S. A., Saeed, R. A., Ragab, M. Romany F Mansour, Design of Automated Opinion Mining Model Using Optimized Fuzzy Neural Network., CMC-Computers, Materials & Continua, 71- 2, 2543–2557., 2022
11-Prasad A, Tyagi AK, Althobaiti MM, Almulihi A, Mansour RF, Mahmoud AM., Human Activity Recognition Using Cell Phone-Based Accelerometer and Convolutional Neural Network, Applied Sciences, 2022
12-Rajit Nair, Mahmoud Ragab, Osama A. Mujallid, Khadijah Ahmad Mohammad, Romany F. Mansour, G. K. Viju, Impact of Wireless Sensor Data Mining with Hybrid Deep Learning for Human Activity Recognition, Wireless Communications and Mobile Computing, 2022
13-L. Li, X. Huang, S. Qian, Z. Li, S. Li et al., Fuzzy hybrid coyote optimization algorithm for image thresholding, Computers, Materials & Continua, 2022
14-José Escorcia-Gutierrez, Margarita Gamarra, Kelvin Beleño, Carlos Soto, Romany F. Mansour, Intelligent deep learning-enabled autonomous small ship detection and classification model, Computers & Electrical Engineering, 100, 2022
15-José Escorcia-Gutierrez, Margarita Gamarra, Melitsa Torres-Torres, Natasha Madera, Juan C. Calabria-Sarmiento & Romany F. Mansour, Intelligent Sine Cosine Optimization with Deep Transfer Learning Based Crops Type Classification Using Hyperspectral Images, Canadian Journal of Remote Sensing, 2022
16-Romany F. Mansour, Suliman A. Alsuhibany, Sayed Abdel-Khalek, Randa Alharbi, Thavavel Vaiyapuri, Ahmed J. Obaid, Deepak Gupta, Energy Aware Fault Tolerant Clustering with Routing Protocol for Improved Survivability in Wireless Sensor Networks , Computer Networks, 2022
17-Mansour, R.F., Alhumyani, H., Khalek, S.A. et al. , Design of cultural emperor penguin optimizer for energy-efficient resource scheduling in green cloud computing environment. , Cluster Comput , 2022
18-D. Wu, Z. Zhu, D. Hu and R. Fouad Mansour, Optimizing fresh logistics distribution route based on improved ant colony algorithm, Computers, Materials & Continua, 2022
19-R. F. Mansour, S. A. Althubiti and F. Alenezi, Computer vision with machine learning enabled skin lesion classification model, Computers, Materials & Continua, 2022
20-S. A. Althubiti, F. Alenezi and R. F. Mansour, Natural language processing with optimal deep learning based fake news classification, Computers, Materials & Continua, 2022
21-K. Arora, G. Prasad Joshi, M. Ragab, M. Rawa, A. H. Milyani et al., Bilateral contract for load frequency and renewable energy sources using advanced controller, Computers, Materials & Continua, 2022
22-S. A. Althubiti, J. Escorcia-Gutierrez, M. Gamarra, R. Soto-Diaz, R. F. Mansour et al., Improved metaheuristics with machine learning enabled medical decision support system, Computers, Materials & Continua, 2022
23-R. F. Mansour and E. Alabdulkreem, Disaster monitoring of satellite image processing using progressive image classification, Computer Systems Science and Engineering, 2022
24-Oralhan, Zeki, Burcu Oralhan, Manal M. Khayyat, Sayed Abdel-Khalek, and Romany F. Mansour , 3D Input Convolutional Neural Network for SSVEP Classification in Design of Brain Computer Interface for Patient User, Computational and Mathematical Methods in Medicine , 2022
25-Farghaly, Marwa, Romany F. Mansour, and Adel A. Sewisy, Two-stage deep learning framework for sRGB image white balance., Signal, Image and Video Processing , 2022
26-Ragab, Mahmoud, Abdullah S. AL-Ghamdi, Bahjat Fakieh, Hani Choudhry, Romany F. Mansour, and Deepika Koundal, Prediction of Diabetes through Retinal Images Using Deep Neural Network, " Computational Intelligence and Neuroscience , 2022
27-Ragab, Mahmoud, Samah Alshehri, Nabil A. Alhakamy, Romany F. Mansour, and Deepika Koundal, Multiclass Classification of Chest X-Ray Images for the Prediction of COVID-19 Using Capsule Network, Computational Intelligence and Neuroscience , 2022
28-Alkhaldi, Nora A., Yousef Asiri, Aisha M. Mashraqi, Hanan T. Halawani, Sayed Abdel-Khalek, and Romany F. Mansour, Leveraging Tweets for Artificial Intelligence Driven Sentiment Analysis on the COVID-19 Pandemic., Healthcare, 2022
29-Althobaiti, Ahmed, Abdullah Alhumaidi Alotaibi, Sayed Abdel-Khalek, Suliman A. Alsuhibany, and Romany F. Mansour, Intelligent Deep Data Analytics Based Remote Sensing Scene Classification Model, CMC-COMPUTERS MATERIALS & CONTINUA , 2022
30-Althobaiti, Ahmed, Abdullah A. Alotaibi, Sayed Abdel-Khalek, Elsaid M. Abdelrahim, Romany F. Mansour, Deepak Gupta, and Sachin Kumar, Intelligent Data Science Enabled Reactive Power Optimization of a Distribution System., Sustainable Computing Informatics and Systems, 2022
31-Nair, R., Ragab, M., Mujallid, O.A., Mohammad, K.A., Mansour, R.F. and Viju, G.K., Impact of Wireless Sensor Data Mining with Hybrid Deep Learning for Human Activity Recognition., Wireless Communications and Mobile Computing, 2022
32-Prasad, Ashwani, Amit Kumar Tyagi, Maha M. Althobaiti, Ahmed Almulihi, Romany F. Mansour, and Ayman M. Mahmoud, "Human Activity Recognition Using Cell Phone-Based Accelerometer and Convolutional Neural Network, Applied Sciences , 2022
33-José Escorcia-Gutierrez, Margarita Gamarra, Melitsa Torres-Torres, Natasha Madera, Juan C. Calabria-Sarmiento & Romany F. Mansour , Intelligent Sine Cosine Optimization with Deep Transfer Learning Based Crops Type Classification Using Hyperspectral Images, Canadian Journal of Remote Sensing, 2022
34-Safaa S. I. Ismail, , Romany F. Mansour, †, Rasha M. Abd El-Aziz, Ahmed I. Taloba, Detect the Spam email using Deep Learning, International Journal of Grid and Distributed Computing, Vol. 14 No. 1, http://sersc.org/journals/index.php/IJGDC/article/view/37620, December, 2021
35-Prasad A, Tyagi AK, Althobaiti MM, Almulihi A, Mansour RF, Mahmoud AM. , Human Activity Recognition Using Cell Phone-Based Accelerometer and Convolutional Neural Network. , Applied Sciences, December, 2021
36-Safaa S. I. Ismail, Romany F. Mansour, Rasha M. Abd El-Aziz, Ahmed I. Taloba, Detect the Spam email using Deep Learning, International Journal of Grid and Distributed Computing, Vol. 14, No. 1, 2137-2144, December, 2021
37-Mansour, Romany F., Nada M. Alfar, Sayed Abdel‐Khalek, Maha Abdelhaq, Rashid A. Saeed, Optimal deep learning-based fusion model for biomedical image classification, Expert Systems, 2021
38-A Aouari, Y Xue, RF Mansour, S Su, A Hybrid Algorithm based on PSO and GA for Feature Selection, , Vol. 8, Issue 1, pp: 1-8, 2021 , International Journal of Recent Research in Mathematics Computer Science and Information Technology, 2021
39-NO Aljehane, RF Mansour, Big data analytics with oppositional moth flame optimization based vehicular routing protocol for future smart cities, Expert Systems, 2021
40-P Nagaraj, P Deepalakshmi, FM Romany and Ahmed Almazroa, Artificial Flora Algorithm-Based Feature Selection with Gradient Boosted Tree Model for Diabetes Classification, , Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy , 2021
41-YH Zhang, W Guo, T Zeng, S Zhang, L Chen, M Gamarra, RF Mansour, Identification of microbiota biomarkers with orthologous gene annotation for type 2 diabetes, Frontiers in Microbiology , 2021
42-RF Mansour, A Al-Marghilnai, Glaucoma detection using novel perceptron based convolutional multi-layer neural network classification, Multidimensional Systems and Signal Processing, 2021
43-RF Mansour, J Escorcia-Gutierrez, M Gamarra, JA Villanueva, N Leal, Intelligent video anomaly detection and classification using faster RCNN with deep reinforcement learning model, Image and Vision Computing, 2021
44-RF Mansour, MM Althobaiti, AA Ashour, Internet of Things and Synergic Deep Learning based Biomedical Tongue Color Image Analysis for Disease Diagnosis and Classification, IEEE Access, 2021
45-Y. Xue, X. Cai, S. Su, J. Han and R. F. Mansour, The technical design and implementation of cross-platform industrial product order system, Journal of Cyber Security, 2021
46-M. Li, Z. Fang, W. Cao, Y. Ma, S. Wu and RF Mansour, Residential electricity classification method based on cloud computing platform and random forest, Computer Systems Science and Engineering, 2021
47-S. Santhoshkumar, U. Ramasamy, R. F. Mansuour and E. Ramaraj, A Review on Statistical Importance and Biomarkers Identification in Hashimoto Thyroiditis Disease, 2021 11th International Conference on Cloud Computing, Data Science & Engineering (Confluence), 2021, pp. 1040-1045, doi: 10.1109/Confluence51648.2021.9377133, 2021
48-Mansour, R. F., & Aljehane, N. O. , An optimal segmentation with deep learning based inception network model for intracranial hemorrhage diagnosis. , Neural Computing and Applications, 2021
49-Zhang, Y.H., Li, Z., Zeng, T., Chen, L., Li, H., Gamarra, M., Mansour, R.F., Escorcia-Gutierrez, J., Huang, T. and Cai, Y.D., Investigating gene methylation signatures for fetal intolerance prediction. , Plos one, 2021
50-Mansour, R.F., El Amraoui, A., Nouaouri, I., Díaz, V.G., Gupta, D. and Kumar, S., Artificial Intelligence and Internet of Things Enabled Disease Diagnosis Model for Smart Healthcare Systems. , IEEE Access, 2021
51-Li, L., Sun, L., Xue, Y., Li, S., Huang, X. and Mansour, R.F., Fuzzy Multilevel Image Thresholding Based on Improved Coyote Optimization Algorithm. , IEEE Access, 2021
52-Romany F., and Shabir A. Parah, Mansour,Reversible Data Hiding for Electronic Patient Information Security for Telemedicine Applications, Arabian Journal for Science and Engineering , 2021
53-Mansour, Romany F., Shaha Al-Otaibi, Amal Al-Rasheed, Hanan Aljuaid, Irina Pustokhina, and Denis A. Pustokhin. , An Optimal Big Data Analytics with Concept Drift Detection on High-Dimensional Streaming Data., CMC-COMPUTERS MATERIALS & CONTINUA, 2021
54-Romany F., and Moheb R. Girgis, Steganography-Based Transmission of Medical Images Over Unsecure Network for Telemedicine Applications." , CMC-COMPUTERS MATERIALS & CONTINUA , 2021
55-Al-Otaibi, Shaha T., Amal Al-Rasheed, Romany F. Mansour, Eunmok Yang, Gyanendra Prasad Joshi, and Woong Cho. , Hybridization of Metaheuristic Algorithm for Dynamic Cluster-based Routing Protocol in Wireless Sensor Networks., IEEE Access , 2021
56-Mansour, Romany F., José Escorcia-Gutierrez, Margarita Gamarra, Vicente García Díaz, Deepak Gupta, and Sachin Kumar, Artificial intelligence with big data analytics-based brain intracranial hemorrhage e-diagnosis using CT images., Neural Computing and Applications , 2021
57-Mansour, Romany F., and Shabir A. Parah., Reversible Data Hiding for Electronic Patient Information Security for Telemedicine Applications, Arabian Journal for Science and Engineering , 2021
58-Mansour, Romany F., and Shabir A. Parah. , Reversible Data Hiding for Electronic Patient Information Security for Telemedicine Applications, Arabian Journal for Science and Engineering (, 2021
59-Mansour, Romany F., Shaha Al-Otaibi, Amal Al-Rasheed, Hanan Aljuaid, Irina Pustokhina, and Denis A. Pustokhin, An Optimal Big Data Analytics with Concept Drift Detection on High-Dimensional Streaming Data. , CMC-COMPUTERS MATERIALS & CONTINUA , 2021
60-Mansour, Romany F., and Moheb R. Girgis, Steganography-Based Transmission of Medical Images Over Unsecure Network for Telemedicine Applications, CMC-COMPUTERS MATERIALS & CONTINUA, 2021
61-Al-Otaibi, Shaha T., Amal Al-Rasheed, Romany F. Mansour, Eunmok Yang, Gyanendra Prasad Joshi, and Woong Cho. , Hybridization of Metaheuristic Algorithm for Dynamic Cluster-based Routing Protocol in Wireless Sensor Networks , IEEE Access , 2021
62-Mansour, Romany F., José Escorcia-Gutierrez, Margarita Gamarra, Vicente García Díaz, Deepak Gupta, and Sachin Kumar, Artificial intelligence with big data analytics-based brain intracranial hemorrhage e-diagnosis using CT images, Neural Computing and Applications, 2021
63-Muthumayil, K., Manikandan, S., Srinivasan, S., Escorcia-Gutierrez, J., Gamarra, M., & Mansour, R. F. , Diagnosis of Leukemia Disease Based on Enhanced Virtual Neural Network. , CMC-Computers, Materials & Continua,, 2021
64-Ragab, M., Algarni, A., Bahaddad, A. A., Mansour, R. F. , Machine Learning Applied to Problem-Solving in Medical Applications. , CMC-Computers, Materials & Continua, 2021
65-Bai, Shuying, Jixi Gao, Yu Xue, and Romany Mansour., Spatial and Temporal Characteristics of Rainfall Anomalies in 1961–2010 in the Yangtze River Basin, China , Atmosphere , 2021
66-Althobaiti, M. M., Kumar, K. P. M., Gupta, D., Kumar, S., & Mansour, R. F., An Intelligent Cognitive Computing based Intrusion Detection for Industrial Cyber-Physical Systems , Measurement, 2021
67-Mansour, Romany F., José Escorcia-Gutierrez, Margarita Gamarra, Deepak Gupta, Oscar Castillo, and Sachin Kumar, Unsupervised Deep Learning based Variational Autoencoder Model for COVID-19 Diagnosis and Classification , Pattern Recognition Letters , 2021
68-Xue, Y., Chen, C., Wang, C., Li, L., Mansour, R. F. , Face Image Compression and Reconstruction Based on Improved PCA. , Intelligent Automation & Soft Computing, 2021
69-Abdel-Khalek, Sayed, Mariam Algarni, Romany F. Mansour, Deepak Gupta, and M. Ilayaraja, Quantum neural network-based multilabel image classification in high-resolution unmanned aerial vehicle imagery. , Soft Comput , 2021
70-Mansour, Romany F., S. Abdel-Khalek, Inès Hilali-Jaghdam, Jamel Nebhen, Woong Cho, and Gyanendra Prasad Joshi., An intelligent outlier detection with machine learning empowered big data analytics for mobile edge , computing. Cluster Comput (2021). , 2021
71-Romany F Mansour, A Robust Deep Neural Network Based Breast Cancer Detection and Classification, International Journal of Computational Intelligence and Applications, (19) 1, 2020
72-AB Miled, R Dhaouadi, Romany F Mansour, Knowledge Deduction and Reuse Application to the Products’ Design Process, International Journal of Software Engineering and Knowledge Engineering , 30 (2), 2020
73-Romany F. Mansour and E. Md. Abdelrahim, An Evolutionary Computing Enriched RS Attack Resilient Medical Image Steganography Model for Telemedicine Applications”, Multidimentional System and Signal processing, 30, 791–814, https://doi.org/10.1007/s11045-018-0575-3, 2019
74-Romany F. Mansour, Abdulsamad Al-Marghilnai and Zahar A. Hagas, Use of artificial intelligence techniques to determine dental caries: A systematic review. , The 4th International Conference on Applied Mathematics And Computer Science (AMACS 2019) - Venice, Italy, March 24-26, 2019, 2019
75-Romany F. Mansour, Deep-learning-based automatic computer-aided diagnosis system for diabetic retinopathy, Biomedical Engineering Letters , Springer, 8, 41-57, 2018
76-E. Md. Abdelrahim, Abdulsamad Al-Marghilnai, Romany F. Mansour, Shadow Detection and Geo-tagged Image Information Based Strategic Infrastructure Characterization , International Conference on Recent Innovations in Engineering and Technology (ICRIET), Amsterdam, the Netherlands on 9-10 March 2018., 2018
77-Abdulsamad Al-Marghilnai, Romany F. Mansour, Applying evolutionary computing to accelerate for melanoma cancer detection , INTERNATIONAL JOURNAL OF ADVANCED AND APPLIED SCIENCES , 5 (12), 36-41, 2018
78-Romany F. Mansour, Evolutionary Computing Enriched Computer Aided Diagnosis System For Diabetic Retinopathy: A Survey, IEEE Reviews in Biomedical Engineering. 2017, IEEE Reviews in Biomedical Engineering, 2017
79-Romany F. Mansour, Evolutionary computing enriched ridge regression model for craniofacial reconstruction, Multimedia Tools Applications , Springer, 2017
80-Romany F Mansour, Real-Time Iris Tracking-based on a Generalized Probabilistic Particle Filter, , Indian Journal of Science &Technology , 10 (32), 2017
81-A Al-Marghilnai, R.F. Mansour, Wavelet filter techniques for segmenting retinal blood vessels , International Journal of Advanced and Applied Sciences , 4 (9), 2017
82-Romany Mansour, S Hosni, Recent Advances in Markov Logic Networks , Indian Journal of Science &Technology , 10 (19), 2017
83-Romany F. Mansour, Iris Recognition Using Gauss Laplace Filter, American Journal of Applied Sciences , 13, 962-968, 2016
84-R. F. Mansour, R. F. Mansour, Computers in Human Behavior, Elsevier, 57, 348-351, 2016
85-El-Saied Abdelrahim, Khalid Buragga, Romany Mansour, Confidential text communication with Tabu search based acoustic steganography , SYLWAN journal , Vol. 159, Issue. 2 2015. , 2015
86-Romany F. Mansour, Abdulsamad Al-Marghilnai, Meshrif Alruily, Gender Classification based on Fingerprints using SVM , International Conference on Agents and Artificial Intelligence (ICAART 2014), 2014
87-Romany Mansour, Khalid Buragga, El-Saied Abdelrahim, Predicting the incidence of hepatitis in northern regions in KSA” , Wulfenia Journal Volume 21, Issue. 12 December 2014, 2014
88-Romany F. Mansour, Abdulsamad Al-Marghilnai, Meshrif Alruily, Gender Classification based on Fingerprints using SVM, International Conference on Agents and Artificial Intelligence (ICAART 2014). , 2014
89-Romany F. Mansour, Abdulsamad Al-Marghilnai, Meshrif Alruily, Gender Classification based on Fingerprints using SVM , International Conference on Agents and Artificial Intelligence (ICAART 2014) –France., 2014
90-Mansour, R. F., A Robust Approach to Multiple Views Gait Recognition Based on Motion Contours Analysis , WIAR '2012; National Workshop on Information Assurance Research; Proceedings of, vol., no., pp.1-7, 18 April, 2012 - Suadia Arabia., 2012
91-M.R. Girgis, A. A. Sewisy and R. F. Mansour, A Robust Method for Partial Deformed Fingerprints Verification Using Genetic Algorithm, Expert Systems with Applications, 36, 2008-2016, 2009
92-M. R. Girgis, A. A. Sewisy and R. F. Mansour, Influence of Minutiae Number in Deformed Fingerprints Reconstruction for Improving Fingerprints Verification, International Journal of Computers and Applications, Vol. 31, No. 1, 2009
93-M. R. Girgis, A. A. Sewisy and R. F. Mansour, A Robust Method for Fingerprint Matching Using Genetic Algorithm, International Review on Computers and Software (IRE.CO.S.), vol. 2, n.4, June, 2007
94-M. R. Girgis , A. A. Sewisy and R. F. Mansour, Verification of Partially Deformed Fingerprints Relying on Evolutionary Algorithms, International Journal on Graphics, Vision and Image processing, Vol. 7, Issue 1, 43-49, April, 2007
95-M. R. Girgis , A. A. Sewisy and R. F. Mansour, Employing Generic Algorithms for precise Fingerprint Matching based on Line Extraction, International Journal on Graphics, Vision and Image processing, Vol. 7, Issue 1, 51-59, April, 2007
96-Adel A. Sewisy, Moheb R. Girgis and Romany Fouad, A GENETIC ALGORITHM FOR LINE DETECTION, International Journal of Applied Mathematics, Volume 18 No. 1, PP. 117-133, Volume 18 No. 1, 117-133, 2005
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