Özgeçmiş, Erhan Güler

Transkript

1 Özgeçmiş, Erhan Güler eğitim Adres (iş) e-posta Bartın Üniversitesi Fen Fakültesi Matematik Bölümü Bartın, Türkiye Telefon Faks derece bölüm / program üniversite yıllar Doktora Y.L. Lisans doktora tez başlığı ve danışmanı Matematik / Geometri Matematik / Geometri Matematik Ankara Üniversitesi Ankara, Türkiye Gazi Üniversitesi Ankara, Türkiye Ondokuz Mayıs Üniversitesi Samsun, Türkiye 3-boyutlu Minkowski uzayında lightlike üreteç eğrili timelike helisoidal ve dönel yüzeyler Eyl Nis Eyl Şub Eyl Tem Đlk danışman Danışman : Prof. Dr. H. Hilmi Hacısalihoğlu : Prof. Dr. Yusuf Yaylı igi alanları görevleri Matematik, geometri, Öklid ve Öklid-dışı geometri diferansiyel geometri, eğri-yüzey teori, minimal yüzey teori, kompleks analiz, bilgisayar grafikleri Mathematica, Maple, Matlab, Latex, Visu Math, Scientific Work Place görev yer yıl(lar) Yrd. Doç. Dr. Doktora Sonrası Araştırmacı Yrd. Doç. Dr. Davetli Araştırmacı Yrd. Doç. Dr. Öğretim Üyesi Dr. Doktora Sonrası Araştırmacı Dr., Mat. Öğrt. Mat. Öğrt. Mat. Öğrt. Kobe Üniversitesi Matematik Bölümü, Geometri Anabilim Dalı Kobe, Japonya Granada Üniversitesi Geometri ve Topoloji Bölümü Granada, Đspanya Bartın Üniversitesi Fen Fakültesi, Matematik Bölümü Bartın, Türkiye Katholieke Leuven Üniversitesi Matematik Bölümü, Geometri Anabilim Dalı Leuven, Belçika Milli Eğitim Bakanlığı (MEB), Liseler Ankara, Türkiye Ankara, Türkiye Samsun, Türkiye seminerler Helicoidal surfaces of value m. Kyushu Üniversitesi, Matematik Fakültesi, Fukuoka, Japonya, 11 Temmuz On Bour s minimal surface. Katholieke Leuven Üniversitesi, Matematik Bölümü, Leuven, Belçika, 10 Şubat

2 araştırma, destek ve burslar 2219-BĐDEB Yurt Dışı Doktora Sonrası Araştırma Bursu: TUBITAK, akademik yılı, 2 ay, 2 Temmuz Ağustos 2014, Doktora sonrası araştırmacı, Kobe Üniversitesi, Matematik Bölümü, Geometri Anabilim Dalı, Kobe, Japonya Yurt Dışı Davetli Araştırmacı: akademik yılı, Nisan 2014, Granada Üniversitesi, Geometri ve Topoloji Bölümü, Granada, Đspanya 2224-Yurt Dışı Bilimsel Etkinliklere Katılma Desteği: TUBITAK, akademik yılı, Temmuz 2013, bildirili konuşma, GeLoSP2013, VII International Meetings on Lorentzian Geometry, Sao Paulo Üniversitesi, Sao Paulo, Brezilya 2219-BĐDEB Yurt Dışı Doktora Sonrası Araştırma Bursu: TUBITAK, akademik yılı, 9 ay, 17 Ekim Temmuz 2012, Doktora sonrası araştırmacı Katholieke Leuven Üniversitesi, Matematik Bölümü, Geometri Anabilim Dalı, Leuven, Belçika uluslararası yayınlar Güler E., Yaylı Y., Saraçoğlu Çelik S., Hacısalihoğlu H.H. Algebraic surfaces of the Laplace-Beltrami operators of the TF-type surfaces, incelemede. Güler E., Saraçoğlu Çelik S., Yaylı Y. (T,L)-type rotational surfaces in Lorentz-Minkowski 3-space, incelemede. Güler E. (L,L)-type surfaces in Lorentz-Minkowski 3-space, incelemede. Güler E. Higher order algebraic Enneper surfaces in three dimensional Minkowski space, incelemede. Güler E. Helicoidal surfaces of value (m,n) in 3-space, incelemede. Güler E., Zambak V. Algebraic surfaces of Henneberg in Minkowski 3-space, incelemede. Güler E., Yaylı Y. Generalized Bour theorem in Minkowski 3-space, incelemede. Güler E., Saraçoğlu Çelik S. Polynomial zmc surfaces in Minkowski 3-space, incelemede. Güler E., Konnai S., Yasumoto M. Bour surface companions in non-euclidean space forms, incelemede. Güler E. Degree and integral free forms for the family of higher order Enneper minimal surfaces, incelemede. Güler E. Class, degree and integral free forms for the family of Bour s minimal surfaces, incelemede. Güler E. Bour's spacelike maximal and timelike minimal surface in three dimensional Lorentz-Minkowski space, incelemede. Xu G., Rabczuk T., Güler E., Wu X., Hui K., Wang G. Quasi-harmonic Bézier approximation of minimal surfaces for finding forms of structural membranes, incelemede. Güler E., Yaylı Y. Timelike linear Weingarten helicoidal and rotational surfaces of (S,L), (T,L) and (L,L)-types, incelemede. Güler E., Yaylı Y. Generalized Bour s theorem. Kuwait Journal of Science, 42-1 (2015) (SCI Exp.). Güler E. A new kind of helicoidal surface of value m, International Electronic Journal of Geometry, 7-1 (2014) Güler E. III Laplace-Beltrami operator and (S,L)-type rotational surface. Mathematica Aeterna, 2-10 (2012) Güler E., Hacısalihoğlu H.H. Timelike rotational surfaces with lightlike profile curve. Communications de la Faculté des Sciences de l'université d'ankara. Séries A1: Mathematics and Statistics, 60-1 (2011) Güler E., Yaylı Y., Hacısalihoğlu H.H. Bour s theorem on Gauss map in 3-Euclidean space. Hacettepe Journal of Mathematics and Statistics, 39-4 (2010) (SCI Exp.). Güler E., Vanlı A. On the mean, Gaussian, second Gaussian and the second mean curvature of the helicoidal surfaces with lightlike axis in R,. Tsukuba Journal of Mathematics, 32-1 (2008) Güler E. Bour s theorem and lightlike profile curve. Yokohama Mathematical Journal, 54-1 (2007) Güler E., Vanlı A. Bour's theorem in Minkowski 3-space. Kyoto Journal of Mathematics, 46-1 (2006) (SCI Exp.). 2

3 uluslararası sempozyumlar Güler E., Yaylı Y. Generalized Bour theorem in Minkowski space form. International Conference on Pure and Applied Mathematics (ICPAM 2015), Yüzüncü Yıl University, Van, Türkiye, 2015 Güler E., Yasumoto, M. Bour surface companions in space forms. XVII th International Conference: Geometry, Integrability and Quantization, Varna, Bulgaristan, 2015 Güler E. Bour's minimal surface revisited: the irreducible implicit equation of the incomplete surface. International Mathematics Symposium, KMD Karatekin Mathematics Days 2014, Çankırı, Türkiye, Güler E. Bour's minimal surface in three dimensional Lorentz-Minkowski space. Sao Paulo University, GeLoSP2013, VII International Meetings on Lorentzian Geometry, Sao Paulo, Brezilya, Güler E., Ikawa, T. Bour s theorem with lightlike axis in R,. The Conference of the Mathematical Society of Japan, Saitama University, Saitama, Japonya, Güler E., Vanlı A. On the mean, Gaussian, the second mean and the second Gaussian curvature of the helicoidal surfaces with lightlike axis in R,. Karaelmas University, IV International Geometry Symposium, Zonguldak, Türkiye, ulusal yayınlar Güler E. Bour s theorem on timelike helicoidal surfaces with (L,L) type in Minkowski 3 space. Beykent University Journal of Science and Technology, Đstanbul, 2-1 (2008), ulusal sempozyumlar Güler E. Helicoidal surfaces of value (m,n) in 3-space. Yıldız Teknik Üniversitesi, XIII Geometri Sempozyumu, Đstanbul, Türkiye, Güler E., Zambak V. Algebraic surfaces of Henneberg in Minkowski 3-space. Yıldız Teknik Üniversitesi, XIII Geometri Sempozyumu, Đstanbul, Türkiye, Güler E., Yaylı Y., Saraçoğlu Çelik S., Hacısalihoğlu, H.H. Algebraic surfaces of the Laplace-Beltrami operators of the TF-type surfaces. Yıldız Teknik Üniversitesi, XIII Geometri Sempozyumu, Đstanbul, Türkiye, Güler E., Saraçoğlu Çelik S. Polynomial zero mean curvature surfaces in Minkowski 3-space. Yıldız Teknik Üniversitesi, XIII Geometri Sempozyumu, Đstanbul, Türkiye, Güler E. Higher order Enneper minimal surfaces in Minkowski geometry. X Ankara Matematik Günleri, Orta Doğu Teknik Üniversitesi, Ankara, Türkiye, Güler E. Helicoidal surfaces of value m in Euclidean 3-space. Bilecik Şeyh Edebali Üniversitesi, XII Geometri Sempozyumu, Bilecik, Türkiye, Güler E. Null rulings in three dimensional Lorentz-Minkowski space. IX Ankara Matematik Günleri, Atılım Üniversitesi, Ankara, Türkiye, Güler E. On Bour s minimal surface. Ordu Üniversitesi, XI Geometri Sempozyumu, Ordu, Türkiye, Güler E. Bour's surface in the 3-dimensional Minkowski space. Ordu Üniversitesi, XI Geometri Sempozyumu, Ordu, Türkiye, Güler E. (T,L)-type rotational surface in three dimensional Lorentz-Minkowski space. Çankaya Üniversitesi, VIII Ankara Matematik Günleri, Ankara, Türkiye, Güler E., Yaylı Y. Isometric surfaces and III Laplace-Beltrami operator in three dimensional Euclidean space. Balıkesir Üniversitesi, X Geometri Sempozyumu, Balıkesir, Türkiye, Güler E. Isometric surfaces with lightlike profile curve in Minkowski 3-space. Hacettepe Üniversitesi, VI Ankara Matematik Günleri, Ankara, Türkiye, Güler E., Yaylı Y. Generalized Bour s theorem in 3-dimensional Euclidean space. Akdeniz Üniversitesi, VIII Geometri Sempozyumu, Antalya, Türkiye, Güler E., Yaylı Y., Hacısalihoğlu H.H. Bour s theorem on Gauss map in 3-Euclidean space. Ahi Evran Üniversitesi, VII Geometri Sempozyumu, Kırşehir, Türkiye, Güler E., Hacısalihoğlu H.H. Timelike rotational surfaces with lightlike profile curve. Uludağ Üniversitesi, VI Geometri Sempozyumu, Bursa, Türkiye, Güler E., Vanlı A. Bour's theorem in Minkowski 3-space. Sakarya Üniversitesi, II Geometri Sempozyumu, Sakarya, Türkiye,

4 diğer Akademik Eğitim Đngilizce Akademik Yayın Hazırlama Eğitimi, TÜBĐTAK, Ankara, Türkiye, 14 Mart Sempozyum, V Ankara Matematik Günleri. TOBB-ETU, Ankara, Türkiye, 2010 (katılımcı). Sempozyum, IV Ankara Matematik Günleri. Orta Doğu Teknik Üniversitesi, Ankara, Türkiye, 2009 (katılımcı). Sempozyum, III Ankara Matematik Günleri. Ankara Üniversitesi, Ankara, Türkiye, 2008 (katılımcı). Görevlendirme, Ortaöğretim sınıflar Geometri ders programı komisyon üyesi. M.E.B. Talim ve Terbiye Kurulu Başkanlığı, Program Araştırma ve Geliştirme Daire Başkanlığı, Ankara, Türkiye, Görevlendirme, Ortaöğretim Matematik ders kitaplarını inceleme komisyon üyesi. M.E.B. Talim ve Terbiye Kurulu Başkanlığı, Eğitim-Öğretim Materyallerini Đnceleme ve Geliştirme Başkanlığı, Ankara, Türkiye, Askerlik Durumu, Terhis, asteğmen, 16 ay Saimbeyli Askerlik Şubesi Başkanı, Saimbeyli, Adana, Türkiye, 12 ay, Personel Okulu ve Eğitim Tümen Komutanlığı, Dutlukır, Konya, Türkiye, 4 ay, lisans-lisansüstü dersleri bahar Mat-787, Mat-788, Mat-102, Mat-208, Mat-336, Tbt-182, Ord-132 Đnş, Ord-132 Đnş (ĐÖ) güz Mat-788, Mat-207, Mat-101, Mat-335, Ord-131 Đnş, Ord-131 Đnş (ĐÖ) bahar Mat-787, Mat-788, Mat-208, Mat-102, Ord-132, Ord-132 (ĐÖ), Ord-131 Đnş, Ord-131 Đnş (ĐÖ) güz Mat-101, Mat-207, Mat-336, Ord-131, Ord-131 (ĐÖ), Ord-131 Đnş, Ord-131 Đnş (ĐÖ) bahar Mat-104, Ord-131, Ord-131 (ĐÖ), Ord-131 Đnş, Ord-131 Đnş (ĐÖ) lisans Mat-336 Matematiksel Programlama-II 3+0 Ord-132 Matematik-II Đnş. Müh. 4+0 Mat-335 Matematiksel Programlama-I 3+0 Ord-132 Matematik-II Đnş. Müh. (ĐÖ) 4+0 Mat-208 Programlama Dili-II 2+2 Ord-132 Matematik-II Met. & Malz. Müh. 4+0 Mat-207 Programlama Dili-I 2+2 Ord-132 Matematik-II Met. & Malz. Müh. (ĐÖ) 4+0 Mat-104 Soyut Matematik-II 2+2 Ord-131 Matematik-I Đnş. Müh. 4+0 Mat-102 Analiz-II 4+2 Ord-131 Matematik-I Đnş. Müh. (ĐÖ) 4+0 Mat-101 Analiz-I 4+2 Ord-131 Matematik-I Met. & Malz. Müh. 4+0 Tbt-182 Temel Bilgi Teknolojileri Kullanımı-II 3+0 Ord-131 Matematik-I Met. & Malz. Müh. (ĐÖ) 4+0 lisansüstü Mat-788 Diferansiyel geometride yüzey dizaynı 3+0 Mat-787 Diferansiyel geometride eğri dizaynı 3+0 reviewer Mathematical Reviews - American Mathematical Society / MathSciNet Reviewer, reviews MR Aydin, Gülşah; Gürbüz, Nevin; Görgülü, Ali; Çöken, A. Ceylan Relaxed elastic lines of second kind in dual space. Int. J. Geom. Methods Mod. Phys. 12 (2015), no. 2, , 1-12 (Reviewer: Erhan Güler) 53A40 (53A25) MR Nicolai, Mihaela Roxana; Tiba, Dan, Implicit functions and parametrizations in dimension three: generalized solutions, Discrete Contin. Dyn. Syst. 35 (2015), no. 6, (Reviewer: Erhan Güler) 26B10 (53A05) MR Abdel-Aziz, H. S.; Khalifa Saad, M.; Abdel-Salam, A. A. On implicit surfaces and their intersection curve in Euclidean 4- space. Houston J. Math. 40 (2014), no. 2, (Reviewer: Erhan Güler) 53A04 (53A05) MR Mihai, Adela; Heroiu, Bogdan Flat tensor product surfaces of pseudo-euclidean curves. Ann. Polon. Math. 111 (2014), no. 2, (Reviewer: Erhan Güler) 53C42 (53A04) MR Pyo, Juncheol; Rodríguez, Magdalena Simply connected minimal surfaces with finite total curvature in H 2 R. Int. Math. Res. Not. IMRN (2014), no. 11, (Reviewer: Erhan Güler) 53A10 (53C42) üyelikler Türk Matematik Derneği (TMD),

5 Öklidyen katenoid, Öklidyen helisoid Lorentzyen katenoid Lorentzyen helisoid Çizim: E. Bour 1862 Çizim: E. Güler

6 Cirriculum Vitae, Erhan Güler academic qualifications Address (office) Office telephone Bartın University Faculty of Science Department of Mathematics Bartın, Turkey Fax degree department / programme university years Ph.D. M.S. B.A. Mathematics / Geometry Mathematics / Geometry Mathematics Ankara University Ankara, Turkey Gazi University Ankara, Turkey Ondokuz Mayıs University Samsun, Turkey Sep Apr Sep Feb Sep Jul title of PhD thesis, and supervisors Timelike helicoidal and rotational surfaces with lightlike profile curve in three dimensional Minkowski space First supervisor Supervisor : Prof. H. Hilmi Hacısalihoğlu : Prof. Yusuf Yaylı interests positions Mathematics, geometry, Euclidean and non-euclidean geometry differential geometry, curve-surface theory, minimal surface theory, complex analysis, computer graphics Mathematica, Maple, Matlab, Latex, Visu Math positions places year(s) Asst. Prof. Post-Doctoral Researcher Asst. Prof. Invited Researcher Asst. Prof. Dr. Post-Doctoral Researcher Dr., Math. Teacher Math. Teacher Math. Teacher Kobe University Department of Mathematics, Section of Geometry Kobe, Japan Granada University Department of Geometry and Topology Granada, Spain Bartın University Faculty of Science, Department of Mathematics Bartın, Turkey Katholieke Leuven University Department of Mathematics, Section of Geometry Leuven, Belgium Ministry of Education of Turkey (MEB), High-Schools, Ankara, Turkey Ankara, Turkey Samsun, Turkey seminars Helicoidal surfaces of value m. Kyushu University, Faculty of Mathematics, Fukuoka, Japan, July 11, On Bour s minimal surface. Katholieke Leuven University, Department of Mathematics, Leuven, Belgium, February 10,

7 academic research, support and scholarships 2219-International Post Doctoral Scholarship: TUBITAK (The Scientific and Technological Research Council of Turkey), academic year, 2 months, July 02-August 30, 2014 Post Doctoral Researcher, Kobe University, Department of Mathematics, Section of Geometry, Kobe, Japan Invited Researcher: academic year, April 19-26, 2014 Granada University, Department of Geometry and Topology, Granada, Spain 2224-International Meetings Support: TUBITAK, 2013 July 22-26, 2013, presentation. GeLoSP2013, VII International Meetings on Lorentzian Geometry, Sao Paulo University, Sao Paulo, Brasil 2219-International Post Doctoral Scholarship: TUBITAK, academic year, 9 months, October 17, 2011-July 09, 2012 Post Doctoral Researcher, Katholieke Leuven University, Department of Mathematics, Section of Geometry, Leuven, Belgium international publications Güler E., Yaylı Y., Saraçoğlu Çelik S., Hacısalihoğlu H.H. Algebraic surfaces of the Laplace-Beltrami operators of the TF-type surfaces, submitted. Güler E., Saraçoğlu Çelik S., Yaylı Y. (T,L)-type rotational surfaces in Lorentz-Minkowski 3-space, submitted. Güler E. (L,L)-type surfaces in Lorentz-Minkowski 3-space, submitted. Güler E. Higher order algebraic Enneper surfaces in three dimensional Minkowski space, submitted. Güler E. Helicoidal surfaces of value (m,n) in 3-space, submitted. Güler E., Zambak V. Algebraic surfaces of Henneberg in Minkowski 3-space, submitted. Güler E., Yaylı Y. Generalized Bour theorem in Minkowski 3-space, submitted. Güler E., Saraçoğlu Çelik S. Polynomial zmc surfaces in Minkowski 3-space, submitted. Güler E., Konnai, S., Yasumoto, M. Bour surface companions in non-euclidean space forms, submitted. Güler E. Degree and integral free forms for the family of higher order Enneper minimal surfaces, submitted. Güler E. Class, degree and integral free forms for the family of Bour s minimal surfaces, submitted. Güler, E. Bour's spacelike maximal and timelike minimal surface in three dimensional Lorentz-Minkowski space, submitted. Xu G., Rabczuk T., Güler E., Wu X., Hui K., Wang G. Quasi-harmonic Bézier approximation of minimal surfaces for finding forms of structural membranes, submitted. Güler E., Yaylı Y. Timelike linear Weingarten helicoidal and rotational surfaces of (S,L), (T,L) and (L,L)-types, submitted. Güler E., Yaylı Y. Generalized Bour s theorem, Kuwait Journal of Science, 42-1 (2015) (SCI Exp.). Güler E. A new kind of helicoidal surface of value m, International Electronic Journal of Geometry, 7-1 (2014) Güler E. III Laplace-Beltrami operator and (S,L)-type rotational surface. Mathematica Aeterna, 2-10 (2012) Güler E., Hacısalihoğlu H.H. Timelike rotational surfaces with lightlike profile curve. Communications de la Faculté des Sciences de l'université d'ankara. Séries A1: Mathematics and Statistics, 60-1 (2011) Güler E., Yaylı Y., Hacısalihoğlu H.H. Bour s theorem on Gauss map in 3-Euclidean space. Hacettepe Journal of Mathematics and Statistics, 39-4 (2010) (SCI Exp.). Güler E., Vanlı, A. On the mean, Gaussian, second Gaussian and the second mean curvature of the helicoidal surfaces with lightlike axis in R,. Tsukuba Journal of Mathematics, 32-1 (2008) Güler E. Bour s theorem and lightlike profile curve. Yokohama Mathematical Journal, 54-1 (2007) Güler E., Vanlı, A. Bour's theorem in Minkowski 3-space. Kyoto Journal of Mathematics, 46-1 (2006) (SCI Exp.). 2

8 international meetings Güler E., Yaylı Y. Generalized Bour theorem in Minkowski space form. International Conference on Pure and Applied Mathematics (ICPAM 2015), Yuzuncu Yil University, Van, Turkey, Güler E., Yasumoto, M. Bour surface companions in space forms. XVII th International Conference: Geometry, Integrability and Quantization, Varna, Bulgaria, Güler E. Bour's minimal surface revisited: the irreducible implicit equation of the incomplete surface. International Mathematics Symposium, KMD Karatekin Mathematics Days 2014, Çankırı, Turkey, Güler E. Bour's minimal surface in three dimensional Lorentz-Minkowski space. Sao Paulo University, GeLoSP2013, VII International Meetings on Lorentzian Geometry, Sao Paulo, Brasil, Güler E., Ikawa, T. Bour s theorem with lightlike axis in R,. The Conference of the Mathematical Society of Japan, Saitama University, Saitama, Japan, Güler E., Vanlı A. On the mean, Gaussian, the second mean and the second Gaussian curvature of the helicoidal surfaces with lightlike axis in R,. Karaelmas University, IV International Geometry Symposium, Zonguldak, Turkey, national publications Güler E. Bour s theorem on timelike helicoidal surfaces with (L,L) type in Minkowski 3 space. Beykent University Journal of Science and Technology, Istanbul, 2-1 (2008), national meetings Güler E. Helicoidal surfaces of value (m,n) in 3-space. Yıldız Teknik University, XIII Geometry Symposium, Đstanbul, Turkey, Güler E., Zambak V. Algebraic surfaces of Henneberg in Minkowski 3-space. Yıldız Teknik University, XIII Geometry Symposium, Đstanbul, Turkey, Güler E., Yaylı Y., Saraçoğlu Çelik S., Hacısalihoğlu, H.H. Algebraic surfaces of the Laplace-Beltrami operators of the TF-type surfaces. Yıldız Teknik University, XIII Geometry Symposium, Đstanbul, Turkey, Güler E., Saraçoğlu Çelik S. Polynomial zero mean curvature surfaces in Minkowski 3-space. Yıldız Teknik University, XIII Geometry Symposium, Đstanbul, Turkey, Güler E. Higher order Enneper minimal surfaces in Minkowski geometry. X Ankara Mathematics Days, Middle East Technical University, Ankara, Turkey, Güler E. Helicoidal surfaces of value m in Euclidean 3-space. Bilecik Şeyh Edebali University, XII Geometry Symposium, Bilecik, Turkey, Güler E. Null rulings in three dimensional Lorentz-Minkowski space. IX Ankara Mathematics Days, Atılım University, Ankara, Turkey, Güler E. On Bour s minimal surface. Ordu University, XI Geometry Symposium, Ordu, Turkey, Güler E. Bour's surface in the 3-dimensional Minkowski space. Ordu University, XI Geometry Symposium, Ordu, Turkey, Güler E. (T,L)-type rotational surface in three dimensional Lorentz-Minkowski space. Çankaya University, VIII Ankara Mathematics Days, Ankara, Turkey, Güler E., Yaylı Y. Isometric surfaces and III Laplace-Beltrami operator in three dimensional Euclidean space. Balıkesir University, X Geometry Symposium, Balıkesir, Turkey, Güler E. Isometric surfaces with lightlike profile curve in Minkowski 3-space. Hacettepe University, VI Ankara Mathematics Days, Ankara, Turkey, Güler E., Yaylı Y. Generalized Bour s theorem in 3-dimensional Euclidean space. Akdeniz University, VIII Geometry Symposium, Antalya, Turkey, Güler E., Yaylı Y., Hacısalihoğlu H.H. Bour s theorem on Gauss map in 3-Euclidean space. Ahi Evran University, VII Geometry Symposium, Kırşehir, Turkey, Güler E., Hacısalihoğlu H.H. Timelike rotational surfaces with lightlike profile curve. Uludağ University, VI Geometry Symposium, Bursa, Turkey, Güler E., Vanlı A. Bour's theorem in Minkowski 3-space. Sakarya University, II Geometry Symposium, Sakarya, Turkey,

9 others Academic Course, TUBITAK. Preparation of the English Academic Publication, Ankara, Turkey, March 14, Conference, V Ankara Mathematics Days. TOBB-ETU, Ankara, Turkey, 2010 (participant). Conference, IV Ankara Mathematics Days. Middle East Technical University, Ankara, Turkey, 2009 (participant). Conference, III Ankara Mathematics Days. Ankara University, Ankara, Turkey, 2008 (participant). Project, Secondary Education, class , commission member of the Geometry cirriculum. M.E.B. Talim ve Terbiye Kurulu Başkanlığı, Program Araştırma ve Geliştirme Daire Başkanlığı, Ankara, Turkey, Project, Secondary Education, commission member of the Mathematics course books reviews, M.E.B. Talim ve Terbiye Kurulu Başkanlığı, Eğitim-Öğretim Materyallerini Đnceleme ve Geliştirme Başkanlığı, Ankara, Turkey, Army, 16 months. Saimbeyli Askerlik Şubesi Başkanı, Saimbeyli, Adana, Turkey, 12 months, Personel Okulu ve Eğitim Tümen Komutanlığı, Dutlukır, Konya, Turkey, 4 months, courses spring Mat-787, Mat-788, Mat-102, Mat-208, Mat-336, Tbt-182, Ord-132 C, Ord-132 C (SE) fall Mat-788, Mat-207, Mat-101, Mat-335, Ord-131 C, Ord-131 C (SE) spring Mat-787, Mat-788, Mat-208, Mat-102, Ord-132, Ord-132 (SE), Ord-131 C, Ord-131 C (SE) fall Mat-101, Mat-207, Mat-336, Ord-131, Ord-131 (SE), Ord-131 C, Ord-131 C (SE) spring Mat-104, Ord-131, Ord-131 (SE), Ord-131 C, Ord-131 C (SE) undergraduate Mat-336 Mathematical Programming-II 3+0 Ord-132 Mathematics-II Civil Eng. 4+0 Mat-335 Mathematical Programming-I 3+0 Ord-132 Mathematics-II Civil Eng. (SE) 4+0 Mat-208 Language of Programming-II 2+2 Ord-132 Mathematics-II Met. & Met. Eng. 4+0 Mat-207 Language of Programming-I 2+2 Ord-132 Mathematics-II Met. & Met. Eng. (SE) 4+0 Mat-104 Abstact Mathematics-II 2+2 Ord-131 Mathematics-I Civil Eng. 4+0 Mat-102 Analysis-II 4+2 Ord-131 Mathematics-I Civil Eng. (SE) 4+0 Mat-101 Analysis-I 4+2 Ord-131 Mathematics-I Met. & Met. Eng. 4+0 Tbt-182 Fundamental Information Tech.-II 3+0 Ord-131 Mathematics-I Met. & Met. Eng. (SE) 4+0 graduate Mat-788 Surface design in differential geometry 3+0 Mat-787 Curve design in differential geometry 3+0 reviewer Mathematical Reviews - American Mathematical Society / MathSciNet Reviewer, reviews MR Aydin, Gülşah; Gürbüz, Nevin; Görgülü, Ali; Çöken, A. Ceylan Relaxed elastic lines of second kind in dual space. Int. J. Geom. Methods Mod. Phys. 12 (2015), no. 2, , 1-12 (Reviewer: Erhan Güler) 53A40 (53A25) MR Nicolai, Mihaela Roxana; Tiba, Dan, Implicit functions and parametrizations in dimension three: generalized solutions, Discrete Contin. Dyn. Syst. 35 (2015), no. 6, (Reviewer: Erhan Güler) 26B10 (53A05) MR Abdel-Aziz, H. S.; Khalifa Saad, M.; Abdel-Salam, A. A. On implicit surfaces and their intersection curve in Euclidean 4- space. Houston J. Math. 40 (2014), no. 2, (Reviewer: Erhan Güler) 53A04 (53A05) MR Mihai, Adela; Heroiu, Bogdan Flat tensor product surfaces of pseudo-euclidean curves. Ann. Polon. Math. 111 (2014), no. 2, (Reviewer: Erhan Güler) 53C42 (53A04) MR Pyo, Juncheol; Rodríguez, Magdalena Simply connected minimal surfaces with finite total curvature in H2 R. Int. Math. Res. Not. IMRN (2014), no. 11, (Reviewer: Erhan Güler) 53A10 (53C42) memberships Turkish Mathematical Society (TMD),

10 Euclidean catenoid, Alysseide Euclidean helicoid, Heliçoide Lorentzian catenoid Lorentzian helicoid by E. Bour 1862 by E. Güler