Thematic Program on Emerging Challenges in Mathematical Biology
January 1 to June 30, 2018
Description
The 20th century witnessed a revolution in the application of mathematics to biological systems. Areas such as ecology, epidemiology, genetics and physiology were quantified in radically news ways using systems of differential equations, nonlinear dynamical systems and similar mathematical structures. These systems were then analyzed mathematically, providing new biological insights. The insights were farreaching, ranging from new explanations for complex population dynamics, to methods for controlling disease outbreaks, to formulae for much of modern quantitative genetics, to detailed understanding of complex physiological structures such as the neuron. Implications were profound. Mathematical biologists such as Hodgkin, Huxley and Ross received Nobel prizes for their scientific achievements.
The flow between mathematics and biology, however, was far from one way. The biological questions, when translated into mathematical models, galvanized the development of significant new mathematical theories that were needed to solve the problems, particularly in fields such of differential equations (ordinary, partial and delay), dynamical systems, stochastic processes and statistical inference. Thus, the synergy between mathematics and biology has been crucial to the development of both fields and will continue to be for the foreseeable future. The foundational areas in mathematical biology are now well established, with defined groups of researchers moving forward on important problems. However, our understanding of biological systems has grown immensely, particularly in new directions, such as humanenvironment feedbacks, complex microbial systems, drug design and discovery, stochastic multiagent systems and mutualistic interactions such as plantpollinator systems. Our goal is to develop new synergies between mathematics and biology in these new biological directions by means of a Thematic Semester in Mathematical Biology at the Fields Institute. Our approach is to identify emerging challenges in mathematical biology, where recent biological developments can couple to significant new mathematical approaches. By focusing on the connection between biological questions to mathematical methods, and by engaging both biological and mathematical communities, the Thematic Semester will push the frontier of mathematical biology forward and build upon the historical successes of this approach in the past.
The core component of our thematic program consists of the following four workshops.
HumanEnvironment Systems. Sophisticated mathematical models exist to describe the dynamics of ecosystems. But understanding the feedback between multilevel jurisdictional management and regulation, human perception and behaviour towards environmental issues, and ecological dynamics requires novel tools and approaches to guarantee sustainability of ecosystem services.
Complex Microbial Systems. Biofilms are ubiquitous; their presence and composition can decide over life and death. To understand their internal dynamics, we need to develop better multiscale and hybrid models to deal with their complexity and variability.
Drug Design and Discovery. The development of novel drugs is a multibillion enterprise. Computeraided drug design, based on molecular structure and interaction, could significantly speed up the process and reduce cost. The computational challenges are huge, and novel algorithms are required. Pollinators and Pollination. A variety of causes crucially harms natural and managed pollinators and jeopardizes food security and other ecosystem services. Understanding the various ecological and evolutionary relationships in complex pollination networks requires novel mathematical approaches.
Pollinators and Pollination Modeling. A variety of causes crucially harms natural and managed pollinators and jeopardizes food security and other ecosystem services. Understanding the various ecological and evolutionary relationships in complex pollination networks requires novel mathematical approaches.
The biological complexity of these systems is rendered by the complexity of the mathematical models that describe them. A common challenge in these topics is that a multifaceted arsenal of mathematical tools must be used and combined to tackle the multifactorial biological questions at hand, i.e. multiscale and multiphysics/biology systems lead to multimath problems. Going forward, crosspollination between different areas of mathematics and its applications is needed. To address this, all our workshops will involve researchers representing a wide variety of mathematical expertise as well as specific biological knowledge. In addition, we will invite relevant representatives from industry, government and related organizations
Workshops and Conferences

Workshop on Pollinators and Pollination Modeling
February 26  28, 2018

Workshop on HumanEnvironment Systems: Feedback and Management
March 5  9, 2018

Workshop on Mathematics for Complex Microbial Systems
May 7  11, 2018

Workshop on the Mathematics of Drug Design/Discovery
June 4  8, 2018