MATH PROBLEM OF THE MONTH

MATH PROBLEM OF THE MONTH

Each month, we will announce the list of correct answers in this site. You can send your answers by

mail		Bilkent 06800 Ankara

fax		(312) 266 4579 Attention to : Azer Kerimov Department of Mathematics, "Math problem of the month"

e-mail		Click to send

January 2008
Question		Solution
	Congratulations
Tomas Jurik	Comenius University, Slovakia	Christophe Debry	Catholic University Leuven, Belgium
K.Sengupta	Calcutta, India	Leo Livshutz	Truman College, Chicago,USA
Albert Stadler	Herrliberg, Switzerland	Tran Thienvu
Jan van Delden	The Netherlands	Mustafa Kesal	University of Illinois at Urbana Champaign, USA
Henrik Aberg	Gothenburg, Sweden	Lou Cairoli	Cleveland, OH, USA
Said Amghibech	Quebec, Canada	Hubeyb Gurdogan	Bilkent University
Michel Bataille	Rouen, France	Marco Figueroa	Guanajuato University , Mexico
Nursel Erey	Bogazici University	Bojan Basic	Novi Sad, Serbia
Ozan Gunyuz	Izmir Institute of Technology	Haydar Emin Evren	Ozel Aziziye Lisesi, Erzurum
Rasit Mete Esrefoglu	Ozel Aziziye Lisesi, Erzurum
February 2008
	Congratulations
Question		Solution
K.Sengupta	Calcutta, India	Murat Apaydin	Bilkent University
Henrik Aberg	Gothenburg, Sweden	Tomas Jurik	Comenius University, Slovakia
Kee-Wai Lau	Hong Kong, China	Mustafa Anil Kocak	Bilkent University
Albert Stadler	Herrliberg, Switzerland	Nawal Kishor Mishra	Pune, India
Marco Figueroa	University of Guanajuato, Mexico	Jan van Delden	Zuidborn, The Netherlands
Enrique Trevino	Dartmouth College, USA	Fuad Malikov	Istanbul
Uranium M.	University of Belgrade, Serbia	Arslan Hojiew	METU
Cornel Gruian	SC Remarul, Cluj-Napoca , Romania	Cihan Bayindir	University of Delaware, USA
Leo Livshutz	Truman College,Chicago, USA	Sehmus Findik	Cukurova University
Michel Bataille	Rouen, France	Ovidiu Furdui	The University of Toledo, OH, USA
Mustafa Kesal	University of Illinois at Urbana Champaign, USA	Muzaffer Ayvaz	Istanbul Technical University
Hasan Baspinar	Inonu University	Gerardo Arizmendi Echegaray	University of Guanajuato , Mexico
Oguz Cetin	Bursa Anadolu Lisesi	Christophe Debry	Catholic University, Leuven, Belgium
Emre Sen	Bilkent University	Hafsa Gurdogan	Ozel Samanyolu Cemal Sasmaz Fen Lisesi
Mithat Dedeoglu	Edremit Fen Bilimleri Merkezi dersaneleri, Balikesir	Bojan Basic	Novi Sad, Serbia
Emrah Karagoz	Bogazici University	Zhang Hanxiong	Tsinghua University, China

March 2008
Question		Solution
	Congratulations
Tomas Jurik	Comenius University, Slovakia	Ercan Karadas	University Pompeu Fabra, Spain
Kee-Wai Lau	Hong Kong, China	Ozan Gunyuz	Izmir Institute of Technology
Cornel Gruian	SC Remarul, Cluj-Napoca , Romania	Ananda Raidu	Bangalore, India
Leo Livshutz	Truman College, Chicago, USA	Uranium M.	University of Belgrade, Serbia
Gerardo Arizmendi Echegaray	University of Guanajuato, Mexico	Bojan Basic	Novi Sad, Serbia
Said Amghibech	Quebec, Canada	Konstantine Zelator	University of Toledo, USA

April 2008
Question		Solution
	Congratulations
Tomas Jurik	Comenius University, Slovakia	Kee-Wai Lau	Hong-Kong, China
Fuad Malikov	Bogazici University	Brian Bradie	Christopher Newport University, VA, USA
Bojan Basic	Novi Sad, Serbia	Jin Zhong Li	Shaanxi Normal University, Xiâ€™an, China
Minghua Lin	Shaanxi Normal University, Xiâ€™an, China	Aydin Ozcan	Sabanci University
Cornel Gruian	SD Remarul, Cluj-Napoca , Romania	Bekjan Djumabaev	TOBB University
Lou Cairoli	Cleveland Ohio	Ernist Tilenbaev	TOBB University
Albert Stadler	Herrliberg, Switzerland	Ercan Karadas	Universitat Pompeu Fabra, Barcelona
Michel Bataille	Rouen, France
May 2008
Question		Solution
	Congratulations
Albert Stadler	Herrliberg, Switzerland	Bojan Basic	Novi Sad, Serbia
Cornel Gruian	SC Remarul, Cluj-Napoca , Romania	Kee-Wai Lau	Hong Kong, China
Michel Bataille	Rouen, France	Christophe Debry	Catholic University , Leuven, Belgium
Jinzhong Li	Shaanxi Normal University, Xi an, China	Nguyen Tho Tung	High school, Ha Noi University of Education, Vietnam
Tomas Jurik	Comenius University, Slovakia	Fuad Malikov	Istanbul
Ercan Karadas	University Pompeu Fabra, Spain	Ozan Gunyuz	Izmir Institute of Technology
Minghua Lin	Shaanxi Normal University, Xi an, China	Eren Can Kizildag	Ankara Fen Lisesi
Brian Bradie	Christopher Newport University, VA,USA	Murat Apaydin	Bilkent University
Farid Lian	Atlantic University, Colombia, USA
June 2008
Question		Solution
	Congratulations
Tomas Jurik	Comenius University, Slovakia	Cornel Gruian	SD Remarul, Cluj-Napoca ,Romania
Minghua Lin	Shaanxi Normal University, Xian, China	Ismail Haltas	NHC, USA
Bojan Basic	Novi Sad, Serbia	Ercan Karadas	Bilkent University, Ankara
July-August 2008
Question		Solution
	Congratulations
Albert Stadler	Herrliberg, Switzerland	Erden Unal	Bogazici University
Nguyen Tho Tung	High school for gifted students, Hanoi University of Education, Vietnam	Murat Apaydin	Bilkent University
Tran Thanh Nam	Tomsk Polytechnic University, Russia	Jinzhong Li	Shaanxi Normal University, Xi an, China
Minghua Lin	Shaanxi Normal University, Xi an, China	Michel Bataille	Rouen, France
Cornel Gruian	SC Remarul, Cluj-Napoca, Romania	Nawal Kishor Mishra	Hyderabad, India
Tomas Jurik	Comenius University, Slovakia	Didem Dogan	Ozel Samanyolu Cemal Sasmaz Fen Lisesi , Ankara
Manh Dung Nguyen	High school for gifted students, HUS, Vietnam	Hafsa Gurdogan	Ozel Samanyolu Cemal Sasmaz Fen Lisesi , Ankara
Sahika Ozguler	Tevfik Fikret Fen Lisesi,Izmir	Roger Bengtsson	Lund, Sweden
Bojan Basic	Novi Sad, Serbia
September 2008
Question		Solution
	Congratulations
Tomas Jurik	Comenius University, Slovakia	Ha Duy Hung	Hanoi University of Education, Vietnam
Erdem Unal	Bogazici University	Bojan Basic	Novi Sad, Serbia
Cornel Gruian	SC Remarul, Cluj-Napoca, Romania	Erdogan Nakisli	Ozel Rahime Batu Fen Lisesi, Malatya
Farid Lian	Atlantic University, Colombia, USA	Enes Malik Kilic	Ozel Rahime Batu Fen Lisesi, Malatya
Minghua Lin	Shaanxi Normal University, Xian China	Brian Bradie	Christopher Newport University, VA, USA
Tran Thanh Nam	Tomsk Polytechnic University, Russia	Murat Apaydin	Bilkent University
Nguyen Tho Tung	High school, Hanoi University of Education, Vietnam	Kee-Wai Lau	Hong Kong, China
Albert Stadler	Herrliberg, Switzerland	Gunes Parlakgul	Istanbul University
Muhammed Yuksel	Hacettepe University	Matyas Theuer	Technical University of Ostrava, Czech Republic
Manh Dung Nguyen	High school for gifted students, HUS, Vietnam	Allen Druze	Boynon Beach, Florida, USA
Cihan Bayindir	University of Delavere, USA	Fakih Karademir	Bilkent University
October 2008
Question		Solution
	Congratulations
Albert Stadler	Herrliberg, Switzerland	Henrik Aberg	Gothenburg, Sweden
Tran Thanh Nam	Tomsk Polytechnic University, Russia	Mustafa Anil Kocak	Bilkent University
Cornel Gruian	SC Remarul, Cluj-Napoca, Romania	Uwe Schafer	Frankfurt, Germany
Tomas Jurik	Comenius University, Slovakia	Lou Cairoli	Cleveland, Ohio, USA
Michel Bataille	Rouen, France	Jurgen Weith	University of Applied Sciences, Schweinfurt, Germany
Ha Duy Hung	Hanoi University of Education, Vietnam	Frank Feys	Katholieke Universiteit of Leuven , Belgium
Sehmus Findik	Cukurova University	Leo Chin Ho	National University of Singapore, Singapore
Erdem Unal	Bogazici University	Cina Bruno	University of Palermo, Italy
Fatih Gurses	Gebze Institute of Technology	Lo Giudice Alessio	University of Palermo, Italy
Bojan Basic	Novi Sad, Serbia	Hafsa Gurdogan	Ozel Samanyolu Cemal Sasmaz Fen Lisesi
Javier Rodriguez Soler	Madrid, Spain	Murat Apaydin	Bilkent University
Kee-Wai Lau	Hong Kong, China	Bojan Ilic	Nis, Serbia
Minghua Lin	Shaanxi Normal University, Xian, China	Konstantinos Drakakis	University College Dublin, Ireland
Brian Bradie	Christopher Newport University, VA, USA	Gokalp Alpan	Bilkent University
Tomas Schiffauer	Ostrava, Czech Republic	Armend Shabani	University of Prishtina, Kosova

November 2008
Question		Solution
	Congratulations
Albert Stadler	Herrliberg, Switzerland	Haydar Emin Evren	Ozel Aziziye Lisesi, Erzurum
Henry Shin	Harvard University, USA

December 2008
Question		Solution
	Congratulations
Albert Stadler	Herrliberg, Switzerland	Vu Van Tan	Hanoi University of Technology, Vietnam
Henry Shin	Harvard University, USA	Pavlos Saridis	A.U. Thessaloniki , Greece
Shpetim Rexhepi	State University of Tetova, Macedonia	Tran Thanh Nam	Tomsk Polytechnic University, Russia
Chuan Guo	University of Waterloo, Canada	Manh Dung Nguyen	High school for gifted students, HUS, Vietnam
Cornel Gruian	SC Remarul, Cluj-Napoca, Romania	Bojan Basic	Novi Sad, Serbia
Roger Bengtsson	Lund, Sweden	Samil Akcagil	Balikesir University
Cuneyd Ozturk	Ankara Fen Lisesi