Mathematics and Computer Science

Dr. Tian Ren

Associate Professor and Deputy Chair

Picture of Dr. Tian Ren

Office: S-245

Phone: (718) 631-6654

Email: TRen@qcc.cuny.edu

Education

  • B.S., Mathematics; Zhejiang University
  • Ph.D., Mathematics; Rutgers at the State University of New Jersey

Specialties

  • Number Theory

Schedule for Fall 2022

Fall 2022 Teaching Schedule
Time Monday Tuesday Wednesday
12 PM
Club Hours
12:10-2:00
1 PM
Office Hours
1:00-2:00
S-245
2 PM
MAD-119 H13A
2:10-3:50
S-421		 MAD-119 H13A
2:10-3:50
S-421
3 PM
4 PM
Office Hours
4:00-6:00
S-245
MAD-321 PNT2
4:10-5:25
S-220
5 PM
6 PM
MAE-121 M13{A,B}
6:10-7:25
S-423		 MAE-121 M13{A,B}
6:10-7:25
S-423
7 PM
8 PM

Campus Cultural Centers

Kupferberg Holocaust Center exterior lit up at nightOpens in a new window
Kupferberg Holocaust Center Opens in a new window

The KHC uses the lessons of the Holocaust to educate current and future generations about the ramifications of unbridled prejudice, racism and stereotyping.

Russian Ballet performing at the Queensborough Performing Arts CenterOpens in a new window
QPAC: Performing Arts CenterOpens in a new window

QPAC is an invaluable entertainment company in this region with a growing national reputation. The arts at QPAC continues to play a vital role in transforming lives and building stronger communities.

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QCC Art GalleryOpens in a new window

The QCC Art Gallery of the City University of New York is a vital educational and cultural resource for Queensborough Community College, the Borough of Queens and the surrounding communities.