Conferences list:

May 11-15, Moscow Institute of Physics and Technology, Moscow, Russia, Moscow Conference on Combinatorics, Graph Theory and Applications (MoCCA’20)

• Registration Until 30.04.2019: 5000 RUB

July 6-10 NetSci 2020

• Rome, Italy
• !Abstract submission deadline on FEBRUARY 14!

May 18-21 Complex Networks: Theory, Methods, and Applications

• Lake Como School, Italy
• The workshop is especially addressed to doctoral students and young postdoctoral scholars.
• A very limited number of senior students (e.g., assistant/associate/full professors) can be admitted, if they provide strong and convincing motivation in their application letter.
• The School will be open to 50 qualified and selected students.
• Student application: February 23, 2020
• Notification of acceptance: March 16, 2020
• Registration fee: 500 euro

Jul 20- Jul 22 The 2020 Summer Simulation Conference, SummerSim’20

• Madrid, Spain
• Workshop Proposals: January 10, 2020 (Extended)
• Workshop Notifications: February 14, 2020 (Extended)
• Tutorial Proposals: March 4, 2020
• Paper Submission: March 4, 2020
• Author Notification: May 6, 2020
• Camera-Ready Paper Submission: May 27, 2020

17th - 19th June, 18th International Conference on Practical Applications of Agents and Multi-Agent Systems

• Main Track - Paper submission deadline: 24th January, 2020
• Workshops - Paper submission deadline: 31th January, 2020
• Demonstrations - Paper submission deadline: 10th February, 2020
• Doctoral Consortium - Paper submission deadline: 29th February, 2020
• Camera-Ready papers due: 30th March, 2020

October 19-23, Conference on Complex Systems CCS2020

• Mallorca, Spain

other conferenceis one can see here